Still no confirmation that there will be housing I am compiled some of my favourite 4K videos
This is a breathtaking clips from Benjamin Todd
Another test here
There have been some rumours that the 4K mode is not a full sensor read however considering that the resolution is 4480×2520 (11M) in 16:9 and 4K is 3840×2160 this gives a crop of 1.16x there are not enough pixels to do a half line scan but the resulting angle of view seems to indicate 28mm focal length not the 26mm advertised that would give a 1.08x crop. The multi aspect sensor of the LX100 could explain why the field of view relationship changes but a 1.08x scaling seems very strange and difficult to implement. Probably something in the internal logic between sensor and lenses makes this work to have more details we need to compare the 4K still shots captured by the camera with the grabs from the video clip. Nothing on the manual seems to suggest any difference between the two so my guess this is a full sensor read.
Finger crossed that Nauticam and Ikelite produce a housing for this camera soon
I have been fairly busy with work and actually there have not been many things to look at on the digital compact market until Photokina.
Possibly the most interesting news is the release of the Panasonic DMC-LX100 which is coming in the UK stores on the 20th of October at £699 list price the same of the Sony RX100 Mark III.
Looks like the Panasonic will beat the RX100 Mark III quite easily on the video compartment due to the ability to shoot 4K the few samples I have seen compared to the GH4 show that with a normal lens the two cameras give pretty much the same result
Moreover the fact that the LX100 has a 12.8 Megapixels sensor with constant diagonal field of view means that at 16:9 for video the resolution for stills is 11 Megapixels and the crop to get to 8 Megapixels of 4K is minimum.
In fact the camera reports a 26-81mm focal length equivalent in movie mode at all resolutions in video. This is different from the Panasonic GH4 where the 4K crop includes considerable reduction of the field of view.
This has a positive and a negative implication, the positive is of course the field of view at wide, the negative is that the zoom of only 81mm means little magnification in macro.
The LX100 has a close focusing distance of 30 cm and this means to achieve 1:1 you need at least 9 diopters so an achromatic lens like the subsee 10 or the Inon UCL-100 is what is required, this means a working distance around 3″ from the back of the lens which really means 2″ from the front a bit close similar issue of the RX100 Mark III
However with 4K there is a lot of resolution to play with and looking at the manual it seems iZoom is available in all modes so maybe even a weaker diopter and a bit of iZoom produce good results. Most likely with a camera like this one a Subsee 5 with iZoom is more useable than a 10 diopter but this needs to be confirmed.
Some people will think why bother with all of this as maybe there will not even be a housing, well some sources tell me that my favorite housing manufacturer will in fact produce a unit for the DMC-LX100
I have not handled the camera so I do not know how the zoom works, the lens seems somewhat similar to the LX7 and therefore could work with the Inon UWL-H100 but this needs to be confirmed.
Reading the instruction manual the only disappointment is the lack of an ND filter, Panasonic has put a 43mm thread on this camera lens, surely more flexible than the electronic ND filter however this was quite a good feature underwater.
Also Auto ISO work in manual so you can leave your desired shutter speed and even aperture for your subject and rely on the camera large sensor to do the rest. The LX7 worked quite well even at f/1.4 so I am not sure this will really be needed however with a base ISO of 200 and a micro 4:3 sensor this camera could work just fine at f/4 pretty much at any depth we shall see
So it is only a matter of waiting to see what the housing will allow or not.
For all the still fans out there, this camera is going to be disappointing for macro worse than the RX100 Mark III my recommended set up remains the Sony RX100 Mark II for wide and close and decent macro, super macro is out of range with a 1″ sensor but this is another story.
If you want to understand why check this graph from dpreview
Following from my previous post I managed to get together a clip out of the 5 dives I did
The first day was somewhat plagued by visibility a bit lower than the norm for the location but the second day was fabulous
For this trip I brought with me the Inon UWL-H100 and the red push on filter from deep roof H20 and the Inon UCL-330 as I was expecting medium size fish and nothing really small
Here is the outcome
I am quite happy how things turned out so let me share the settings with you
First I shot most of the footage in 25p AVCHD mode only some small sections are shot at 50p and actually I did not need to slow down any of the material.
For the wide shots I used steady shot in normal mode and shutter priority at 1/50th. With the filter on I had auto white balance with tint correction G2 A1. I noticed that the camera was giving red tint in some situation and so added a bit of green back. The Amber correction instead is for the RX100 itself the camera does not have vibrant yellow and is a bit blue.
For the first time I use creative mode changing the standard contrast to -3 in order to prevent crushing of blacks.
Exposure was set all along to -1/3 and metering to multi area with AUTO ISO limited 160-800.
I think the results are so good that in fact I have performed no colour correction to any shots in ambient light.
For shots with lights I set up first colour temperature to 6500K and A1 to match the lights but then in some of the far shots this resulted a bit cold so I adjusted very slightly in post the temperature.
Only 40″ are adjusted in the whole video in essence is as shot and the editing took me half hour.
I did a bit of analysis and the camera was operating for most at ISO200 with aperture around f/3.5 – f/4.0 which is really the sweet spot of the lens.
I did have some challenges using the UCL330 for some nudibranches that really required a stronger lens so they look a bit small, there was also surge so I had to fight with focus problems but all in all very happy.
The longer working distance of the UCL330 (20-30 cm or 8″ to 1′) proved challenging on walls as you are too far to hang on to anything or use a stick. I will bear this in mind in the future.
For the close up shots I used steady shot active.
I also wanted to say that a few times the camera did manage to white balance properly however the results were not exciting and frankly not worth the hassle. Using the filter is just so much better with the auto white balance.
I receive so many queries about equipment that I thought I would put some of my items on sale.
My cupboard is near enough to explode and I need to streamline the equipment I have. Currently I have 3 strobes, a huge selection of ball and clamp arms, 3/4 and 1/2 locline arms, float arms, floats, video lights, tray bases, around 15 clamps and some 6 macro wet lenses and 3 wide angle wet lenses with 3 different mounts.
I guess it is time for a clear up so I will add a section with items on sale where I will list some of the combination items.
The idea is to provide a full set of lenses or a tray + float solution as those seem to be the most asked for items in my set up.
So if you look on the menu you will see the link Sales items with details of the various sets. I can also sell the items individually but I think this makes little sense as I’d rather do that on ebay.
Many people read my posts and then go to gear shops but there there is always a little mistake or problem getting the whole set up from here you avoid that. I priced the items based on 50% of retail UK price and I would ship to UK and Europe, other overseas will attract import duty so it is not worth it in my opinion.
If there is anything you like use the contact form on the relative page to inquiry
I am currently in Malta for few days relaxing and I manage to squeeze in some dives. The Mediterranean sea is nothing sensational (from a pure diving point of view) but does offer clear water, and some brisk thermoclines, and a combination of algae, blue water, caves and silvery fish that is challenging on the dynamic range of our little RX100.
The purpose of this trip is mostly to refine the video settings and go more in depth in few topics. I wanted to try specifically the following:
Medium size fish portraits
Caves and low light
Some of my settings will be the same and I am not intending to changed them those are:
Auto ISO: 160 – 800
Starting off with metering, the first attempt was to try and use the camera on 0 exposure compensation with centred weighted average metering.
Pretty soon I realised this gave issues of banding of the blue water, this was apparent not only in backlit shots but also in normal wide angle of fish in specific cases. So after dive number 1 I changed it to the standard -0.3 from dive 2.
I set a new creative style with contrast at -3 in the hope to recover detail and seem to be working fine with the shots still having plenty of contrast.
I also tried spot metering for close up but it makes no sense the video lights are too wide and ended up with burned highlights at the edges of the frame so back to centred weighted average for close up shots.
So when it comes to metering my settings are:
Wide angle: multi area
Close up: centered weighted average
I did some tests with stabiliser in steadyshot mode, this gives back some field of view and the lens offers 100 degrees diagonal and 90 horizontal, I actually think a bit more anyway with fairly stable conditions this worked fine. At longer focal length for close up I am still using active mode.
I have a +3 diopter for this test as I realised in my last still trip I don’t have a lens for medium size fish, the lens worked very well and I also tried the camera tracking focus but it seems it won’t work with fireworms or similar. So either keep normal focus or manual with peaking.
White balance has been a subject of discussion, I did manage this time to white balance a few times but to be honest it was not worth the effort there is a better correction of the purple hue of the filter but this can be corrected setting Green to 1 or 2 in AWB. I also changed the AWB to include a correction with Amber 1 as per examples. Very happy with the results I think this is the final set up with this filter lacking a proper orange filter.
Shooting in low light was rewarding with ISO maxed out at 800. I am becoming less and less a fan of video lights in cave due to the amount of backscatter am getting. I think I will default at using the lights as dive torches instead of wide beams of even leaving them off for effect.
I thought the Red Sea workshop with Alex Mustard was brilliant to I thought of writing down my notes and sharing them with you.
This final post is a general one and has my lesson learned from attending the workshop, those that follow are generic tips that I think would be beneficial to anyone wanting to attend a similar experience.
Before the Workshop
The experience actually starts before you even attend the sessions key points for me include:
Ask questions about the workshop and how it works
Know your equipment
Take all the gear you have
Be fit and self reliant
Set your self objectives
I did not really ask many questions before going as Dr Mustard sent a very comprehensive document however this is not standard and it is better to ask in advance about the conditions, the dives, the type of training and generally how the workshops is organized. Some have talks, other have one to one, other are just dive trips where you ask when you need. Not all types fit everyone so better to make sure you go to one that matches your need.
Sadly even this time like in every trip I have come across people using their equipment or part of their equipment for the first time. The end results is wasted dives and opportunities, I cannot stress enough that testing your rig in a pool before going allows you to familiarize with it and make any corrections you need.
Also take all the possible lens, ports, parts that may be useful. Once you are there you don’t want to have regrets about something you have left home. In my case all was there but I did not know about remote strobes otherwise I would have got myself a trigger as I have 2 Z240s.
In most of those workshops buddy system does not really apply so make sure you are self reliant and fit as the conditions allow to avoid embarrassing or even dangerous incidents. Once there dive within your comfort limit and if you don’t really have a buddy dive with a guide.
It is useful to know before you go what your objectives are, for example what type of shots you want to work on. This means you have something to do over and above the assigned tasks.
During the workshop
Once there you need to stay focused on your performance. Those are additional points to think about:
Deliver the assigned tasks
Go off the beaten track
Learn from other participants
Sometimes during those workshop there are challenges or set shot that are suggested, this is your opportunity to compare your work with others and therefore you should make sure you deliver those also to find out if there are limits with your equipment.
In the Red Sea workshop were given the task of taking pictures of cardinal fish with eggs in their mouth. I realized I could not fill the frame because I lacked a mid range close up lens and my camera would not focus closer.
In addition to the suggested shots you should make changes to those and try something different even if not totally different.
There are many landscape split shots but not many portrait so why not try one results can be excellent and it is easier with a small dome.
Other participants also will give a go to the same shots or have better editing skills it is worth to watch and learn.
My buddy was setting up a remote strobe I fired a few shots (unintentionally of course) so I got my own shot!
Finally take notes of what you did right and wrong and if you missed anything.
After the workshop
After the sessions are over still there is work to do over and above going over your pictures again.
Write down your lessons learned
Look at other people images
Order any equipment that you missed
Well it goes without saying that I put the notes together and summarized them here.
I also found great to connect to other people and then look at their gallery for other shots that we had not discussed before.
Finally I ordered myself an Inon UCL330, funny I had this lens and sold it not realizing the real use which is fish portraits!!!
That’s all for now if you go on a workshop soon I hope you find this useful.
On Friday we were up for our last 3 dives at Shark Reef the current had not changed but this time I decided to give more a go to the schooling fish after setting up all the backgrounds I wanted.
As you can see from the image on the title we had more of the usual divers chasing fish but this did not deter me this time as I developed a specific technique to do the dive that I used fully on the last two photo dives.
So after a bit of experimental shots like this one
It was time to give it a proper go. To be honest is not that I like batfish that much and probably this is one fish that you can shoot in RAW in ambient light however if you do that you need to sacrifice quite a few ISO stops. With strobes the issue is to get the school in a formation that allows you to do a good job with lighting. This is my best shot for the session.
What I like about this shot is the light on the fish or most of it where you can see yellow fins but also the background and a hint of surface.
Other fish that featured on the day were jacks but catching a school of those running past is quite hard unless the school is really big and they circle you.
In those type of formation you have all sort of issues with hightlights form the strobes in fact I was shooting 1/4 of power.
Giant trevallies made a more interesting single fish shot like this one.
Contrary to what you may think this is a shot with strobes otherwise you would not see the texture of the fish as you see it. Maybe a busy background but good technical exercise.
I also attempted a few anthias shots just to try a well tested technique to get them buzzing out the reef
In the middle of the dives while I was waiting the barracuda school came out to play. Barracudas are quite tough as they require strobes to lit properly and I find the multitude of black and white shots that you see a bit boring as the fish texture is what makes the shot.
You have several challenges with the formation, if the school is big is difficult to take it all unless you are on the bottom or on the top. In the first case you need to control bubbles in the second you shoot the bottom so better be neat.
Anyway with a bit of patience I got the shot that I wanted
It is impossible to illuminate properly all of them but this shot has got the right geometry and I think is quite pleasant.
On the second dive I was lucky to spend some time with a Giant Barracuda that was literally commanding the school at sight, very rewarding from a diving point of view I got so excited that I kept shooting with a relatively slow shutter speed however the fish that is lit by the strobe is well crisp.
This shot is much deeper than the previous so the blue is colder but still makes for an interesting shot.
On dive 3 I decided to do a bit of video although I had not taken my favorite lens so I had to apply a filter directly on the camera lens. Moreover I had forgot the setting Toy effect on from some other experiment and whilst this is off in RAW it came back in video so the result is a soft warmer image…yuk still was fun to put it together so here it goes
It was time to rinse the gear (if you could call that hosing it quickly on the dive platform) and get ready to leave the day after. On the last day we were asked to put together a selection of our best 10 pictures and were give a video with some gopro footage taken by the ops manager plus our slideshow. Considering the time it was spent to do it the result is excellent.I hope this has given you an idea of the workshop that I definitely recommend, on the next post I will write my personal lessons learned from such experience.
As the currents were not playing ball we decided to head to Tiran to dive Jackson reef.
I love jackson as a dive and a video dive but I was a bit vary from a photography point of view as lighting can be a problem.
Anyway there was an option for a hammerhead dive in the early morning or a first dive on Jackson followed by a second before returning to Ras Katy for an afternoon and sunset dive.
Hammerhead are found on the back of Jackson reef when there are shallow thermoclines with the surface at 26C the chances were low however I had alternative ideas for that dive.
As foreseen there were no hammerheads so towards the end of the dive I tried a few shots of the Lara Wreck (that is on the surface) through the Snell window despite the strong surf.
The resulting shot is currently my desktop theme and is here.
I tried to get the wreck on the surface, the breaking surf, the sunball, some fish or at least silhouette of fish and the hard coral to give a dramatic moody look to the image.
On dive two was time to have a relaxing dive with not much effort on photos. I saw few tunas at around 28 meters that is unusual and a turtle and some other critters though the shots are not particularly exciting.
In one occasion a dive guide came to be all excited as he had seen a turtle so I went there and bumped into our own guides that were out for a fun dive.
They usually are asked to get out of the frame instead I took the shot for their facebook perusal.
When the turtle had enough she shot off to the surface and I tried a silhouette however I forgot the strobe on
Nothing that lighroom can’t fix and this is the resulting shot after adjustment
Not bad huh?
Back at Ras Katy I tried few more portraits like this one
Though my favorite is another
At sunset I was part of the mermaid group, we had a model Katrin Felton suprising what a phenomena Mermaid tails have become.
We had a 2-3 shots in different poses however only the first was successful as the snell windows was ruined by one of the photographer that keept shooting with strobe…and getting in the way as she did not listen to the briefing properly well no big deal.
Anyway I gave it a shot afterwards Kat was not particularly happy about the barrel distortion that she said makes her look fat! Unfortunately I did not have a rectilinear lens anyway if you find yourself in this kind of set up make sure you have one.
All in all it was a bit of fun again I tried to include some fish, the reef, the mermaid, the sun rays. I looked at other pictures of the mermaid and I think she can’t appreciate how important is not to see the knees too much but I guess she likes to focus more on her figure on how slim she looks lol!
All in all another great day and a different perspective on shooting model underwater.
After the first 3 days of workshop we got into the core of it and Alex talked about schooling fish and how to take shots.
We had 4-5 varieties to choose from:
Detailed information was given in terms of how to best approach the fish depending on their behavior and also about the etiquette in terms of letting other people best positioned taking their shot first.
The surgeon fish are not that photogenic and actually quite messy I tried to take some shots when the current was pumping and they were all aligned close to the bottom at Yolanda however to me this is not that exciting as a shot. Other people got better results but I frankly was not that bothered about Surgeons. Probably as the fish is pretty dark and does not reflect the strobe much. The featured image close to the title shows what I mean.
During this trip the current was not going north to south as usual but there was near to no current at shark reef and current going outward at yolanda corner. This means the snappers that usually sit at the edge of shark reef were not out to play.
We were left with barracuda, batfish and jacks to choose from. On day 4 I only see few giant trevally but not many schooling jacks so had to focus on barracuda and batfish.
Unfortunately the barracuda were far from the reef and a bit too deep and did not really want to entertain chasing them so I tried with the batfish. Obviously there were not only us but also other boats so it was a bit of a competition for fish.
Also you always managed to get someone in the frame or bubbles
So I focused on trying to get the best backgrounds for the pictures to come like in this case.
Also had some fun taking images of the others and the batfish one or two came out pretty good.
It is quite hard to have the discipline to respect rules when you are with other 18 photographer on the boat so the competitions had to be expected and I was not that bothered.
In the evening we headed back to Ras Katy and I borrowed a Nikon D7100 from Nauticam UK. I asked to have a 9″ dome for the split shot and jumped in the water with the idea of just doing that.
This is my best shot
Personally I do not like split shots where the surface line is very distorted to avoid that you need to make sure your lens is near to rectilinear and it is better to shoot portrait as there is little distortion on that axis. What I wanted to capture in this shot is layers, the reef, water under and over, the boat and sunset colors.
I think it came out pretty good but it is painful to take 100 shots just to get one right and I wish I had some fish in the frame but never mind is good enough like this. The water was not really flat so that was an additional challenge as you can see the wave breaks on the lens creating a little thicker line but overall a good shot.
Once again Sony has updated their RX100 camera with a stunning new release that will surely be a market leader at least until the release of the new promised Panasonic large compact sensor with 4K video recording.
So the question is again is it worth throwing our hard-earned money to this new model and housing or should we stay with what we have got? The Mark I and II are still available at reduced price though it is becoming harder to find Mark I housing as new.
The answer to the question is: it depends on what you are planning to do with your RX100, for some users an upgrade may not be required or even not advised let’s see why. no don’t waste any time with the Mark III.
Every time a new camera is released and reviewed I get a bunch of emails with subject: New Camera XYZ what do you think?
The best reviews you find online are made by sites that specialize in land photography and no consideration is given to underwater use. So not necessarily a camera that is a top performer on land will remain such underwater as this depends on specific characteristics that may be different or even opposite to land requirements.
So those reviews cannot be taken as they are they need interpretation. Personally I use two sites for camera reviews imaging resource and dxo mark I use the first to understand ergonomics, performance and to compare images with other cameras side to side, and the second to check sensor quality and lenses. Imaging resource has made a good article to compare the various RX100 on land read it here
If you look at a sensor comparison on DXOMark you would conclude that there is no need to upgrade at all if you use your camera primarily for still pictures as the sensor are practically identical in performance as this table demonstrates:
As you can see the differences in dynamic range, color depth or ISO are pretty much intangible.
However there are other metrics that are also important let’s see which ones and why.
We want our camera on board flash to recycle quickly after a full dump as the RX100 has only TTL flash and the flash can’t set to a minimum manual setting without consequences. Those are the flash recycling times at full output (a full dump will always occur when you don’t aim strobes directly at the subject for example wide angle)
Mark I: 7.2 seconds
Mark II” 4.4 seconds
Mark III: 3.3 seconds
The Mark III is pretty quick and the Mark II is acceptable the first release is definitely too slow.
Minimum Capture Area & Zoom
What is the smallest area that can be captured at wide end at the closest focus distance? This gives you an idea of out of the box close up performance
I do not have precise metrics yet but looking at comparable images on imaging-resource seems like the Mark III is worse than the Mark I and II of at least 20% with a capture width around 90mm versus the already not very good 76mm of the Mark I and II.
To fix this issue we use close up lenses in water that fix to a great extent the focal length and then zoom in to achieve magnification which means longer camera lens more magnification I roughly estimate that the Mark III will be worse of a factor of 0.7x so things will look 1.4x bigger with the Mark III this is terrible news for macro shooters as it means you need to be on top of the subject to fill the frame, this is in some cases not possible.
I have estimated that you need 11 diopters to achieve 1:1 macro so the Subsee 10 and Inon UCL100 that gave real macro on the Mark I and II won’t be sufficient. With two UCL-165 or Dyron 7 you are looking at 2.58″ or 6.5 cm from the back of the first close up lens that means you will be right on top of the subject which is not really an option.
Update July 18th: Nauticam has confirmed that even with their SMC lens the most powerful diopter on the market the capture area is 38mm wide so does NOT achieve 1:1 macro as I suggested…
Lens Focal Range
The new mark III has a 24-70mm lens compared to the 28-100mm of the Mark I and II what does this mean?
Less magnification with close up lenses and no real 1:1 macro
Vignetting or even not possible to use fisheye lenses designed for 28mm lenses
This means that with the Mark III your scene selection will be restricted compared to the 150 to 24 of the mark I and II.
Update 23 July I have done some tests that confirm my suspicions please look at the following frames. The Mark III once zoom to 28mm actually works fine with the Mark II housing except the power button.
With a single Inon UCL-165 (+6.06 in water) the minimum capture area width is 5.4 cm which is bigger than the Mark II 4.8 cm. Not only that the distance from the top of the lens is only 9cm.
With stacked UCL-165+UCL330 total power 9.09 diopter we get this
4.4 cm width however we start running into problems as the minimum distance from the lens is only 4cm.
We finally achieve 1:1 with two stacked UCL-165 however the distance from the top of the lens is 3cm definitely too little
I have also tried the Mark III at 28mm and it still vignettes with the Inon UWL-H100 in air until around 30mm. Instead the old UWL-100 28AD is fine at 28mm either way image looks narrower than with the Mark II but this may be an issue with the old housing.
So basically no macro with the Mark III and no decent fisheye as expected.
Underwater Photography Conclusion
Due to the reasons above the best camera for the job is the RX100 Mark II, with the Mark I coming close but being penalized by the strobe recycle time, the Mark III really is not an option for the serious shooter due to limitations of the lens.
Let’s have a look at some other features of the Mark III that are not relevant for stills as much as they are for video.
Shooting at the surface with plenty of ambient light or on land can create problems if you want to follow the 180 shutter rule, the ND filter of the Mark III ensures your footage will be smooth on land and in water. Take into account that on land you can apply optical ND filters (I have it for the Mark II) so this is really for underwater use when you are shooting at 1/50 or 1/60 shutter speed and the scene is too bright when you hit f/11 and the lowest possible ISO. Having now tested this feature I confirm it is really valid on land on a bright day to keep the aperture wide.
Clear Image Zoom
This is a special digital zoom with edge enhancement that only worked on JPEG stills on Mark I and II but is now available on video on the mark III. This means an additional 2x zoom is available bringing the focal length to 140mm that is more than adequate for macro. This is not an option on RAW images so irrelevant for still users.
23 July update Having done some tests for macro video (as stacking two diopters is not an option) the image quality suffers but anyway this is all you are left with lacking any other options.
The Mark III adds a further stabilizer mode with additional crop that takes the lens to 96mm equivalent in video mode. This is well worth for super macro hand-held footage and effectively provides an option where you can either use the super steady shot and no clear image zoom when hand-held or leave on only the optical stabilizer and use clear image zoom. If you shoot macro on walls and not on flat sand this is a well worth feature.
Update 23 July 2014
Following a side by side comparison you can find on this link
It follows that there is really no 5 axis stabilisation and only an additional mode with more crop with correction for rolling shutter that anyway does not really work!
Full Sensor Readout Video
The mark III reads the whole sensor not just alternate lines when capturing video this increases should increase the resolution to a great degree and increases the perceived resolution and clarity of your videos. However this does not seem to correspond to real life tests. See this sample with a side by side comparison the Mark III looks visibly worse than its predecessor even on the higher bitrate XAVC!!!
The Mark II introduced a well welcomes 24 Mbps 24/25 fps mode now the Mark III introduces a 50 Mbps mode in XAVC (that can be rewrapped into normal MP4) that produces even better footage although it will be quite demanding on your workstation and most likely some of your home devices will struggle playing the files (my Apple Tv 3rd generation only plays up to 25 Mbps) when uploading files online this will downgrade to 8 Mbps so won’t matter unless you have a good player at home. improves nothing and requires manipulation as the files are actually not MP4 compliant as they have WAV audio (!) they are also inside the AVCHD folder which is painful. As seen above seems like the encoding has got worse on the AVCHD files and only the higher bitrate compares but still does not match the mark II at the lower 24 Mbps!!!
You can now connect the Mark III to an external HDMI recorder if you are into that kind of semi pro usage. For the normal user this is not relevant: if you are into spending that money probably you have already a DSLR or a Panasonic GH4.
Video Auto Focus
The auto focus in video has got worse you can see an example in the stabiliser test, and actually plenty of frames are blurred on the mark III. Awful!
Underwater Video Conclusion
The Mark I with only a 28 Mbps 50/60p mode is definitely a poor choice, the Mark II is acceptable to most users. and the mark III promises even better performance if you are a serious video user and have another camera to take pictures the Mark III may be well worth it.
The Mark III despite some useful feature is actually a let down and perform worse in practical terms than the mark II that remains my camera of choice.
If you have a Mark I camera and are frustrated with flash recycling you should be looking at a cheaper upgrade to the Mark II.
If you have a Mark II and your priority is photography upgrading is NOT recommended.
If you don’t have any RX100 get yourself a Mark II or wait for the new Panasonic as the Mark III is pretty much a pile of crap.
Is it the first time I am actually sending back a camera and invoking consumer rights but when I spoke to the camera shop they told me they had other returns and this is not really an upgrade!!!
The above image was shot at 100mm equivalent with one diopter with the RX100 Mark II. You won’t be able to fill the frame with the same close up lens and the Mark III camera