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Hello all, I'm opening this thread to share tips on macro lighting / black background / low-key lighting tips specifically for UW video, ie, shooting moving images with continuous lighting. There's plenty of info online on macro lighting and black background techniques for stills, and a lot, if not most of the info given there can be transferred to video. However, one of the main difference is that from a let's say "orthodox" point of view, you can't really bump shutter speed for video (180° shutter "rule"), so you have to rely almost exclusively on closed aperture, light positioning and snooting (eventually exposure compensation settings if shooting in aperture priority mode rather than full manual), along with low ISO and shooting up whenever possible. I've just started trying things out, and it seems like with video lights it's easier to underexpose the background with (snooted) light (s) positioned directly above the subject rather than edge lighting, from the sides inwards, which is probably to lack of shutter control for UW video, but would love more input from people who have already experimented with macro video lighting techniques. It also seems like hotspots are less of issue in this type of macro lighting scenario, and that working with a non-video specific dive light can give interesting, snoot-like results, as long as it's not too powerful, and doesn't overexpose the subject. UW video-specific info is rare, and even more so for UW macro video, and lighting techniques, including black backgrounds However two UW videographers stand out for their use of this technique in my opinion: Dustin Adamson (Oceanshutter) and some shots Marcelo Ogata (Bugdreamer) Some black-background UW video examples: https://youtu.be/zahhO-H3LSk https://youtu.be/Z4QnNgoYPzw https://youtu.be/QCT4dlfeIlA https://youtu.be/n4FzRHiEL8E https://youtu.be/DLK4cDVuNQM?t=325 Tutorial-wise, when it comes to UW video-specific info. We have Mathias Lebo’s vid here: https://youtu.be/GaxkpnChmZ4?t=260 One TG4/5 tutorial here https://youtu.be/vSdREIx9WHo And some commercial snoot light reviews like this one here: https://youtu.be/p-y5Dfy6Il4?t=93 As you can see, these are mostly examples of black backgrounds created by focused lighting from above rather than using edge lighting. When it come to UW photography tutorials, we have a lot more to choose from: Here's a little compilation of comprehensive black background how-tos for UW photography, with the caveat that strobe positioning seems to work a little differently with video, where you can't bump shutter speed. https://youtu.be/Z4QnNgoYPzw https://youtu.be/JfAOyNEYcJQ https://youtu.be/tdIgCsVrs-U https://youtu.be/KY2BAJtz2kQ cheers! ben

Weefine Solar Flare WF073 12000 = $649 good working condition https://www.fun-in.com.tw/en/index.php?route=product/product&product_id=3226 Weefine Remote Control WFA03 = $59 like new https://www.uwcamerastore.com/weefine-remote-controller Weefine Blue Filter WFA72 = $79 like new https://www.uwcamerastore.com/weefine-light-blue-filter-for-solar-flare-12000 Weefine Fiber Optic Cable WFA014 = $29 very good condition https://www.weefine.com/product/129.html Custom made floats = $19 (underwater weight with these floats -220g) All prices are for 1 piece. I have two retail complete sets in boxes. Selling individually or all together more details >> https://www.youtube.com/watch?v=Zklfv0xRLeU and https://www.youtube.com/watch?app=desktop&v=_UHJR3UqXRw SHIPPING from the Philippines (Dumaguete, Negros Oriental) Buyer pays for shipping : FedEx, DHL, LBC, PhilPost of your choice CONTACT ME by Phone, Whatsapp, Messenger, Telegram etc >> https://uwart.pro PAYMENTS: PayPal http://paypal.me/uwart, Bank transfer to Metrobank Philippines (also GCash, Maya, ShopeePay, GrabPay) … follow me on social media … https://www.instagram.com/uw.art/ https://www.facebook.com/savin.andrey https://www.behance.net/savinandrey https://ru.linkedin.com/in/savinandrey ALL MY STUFF FOR SALE (save on combined shipping) photos >>bit.ly/3J5lVm2 prices >> bit.ly/uwartforsale

Perfect little light for underwater shooting. Easy recharging and comes with a hard carry case. Item is in great condition and only used few times. Buyer pays postage or pick up from Gold Coast, Australia. Enquiries at info@kristianlaine.com Price: $300 AUD, approximately $200 USD Featuring: - CREE COB LED. - 120 degree wide angle beam. - Color temperature 5700K. - CRI: RA 92. - Magnetic fast charging system with a short charging time of 2.5hr. - Standard included battery pack. - Titanium alloy switch controls 3 lighting modes. - LED indicator displays the battery remaining charge. - Safe lock function, prevents accidental use. - LED Charging indicator. - Intelligent Over-Heat protection, etc.

PRICE 300 USD for pair Best for black water Condition : work but need replacing 18650 cells Only two battery compartment, without chargers (you can use standard laptop charger 110-220 to 16,8 V 4A around $20-25) Details >> https://scubalampusa.com/products/v6k-plus Tip: for replacement use quality 18650 battery cell 3000mAh 10A without PSB SHIPPING, CONTACTS, PAYMENT Shipping from the Philippines (Dumaguete, Negros Oriental) Buyer pays for shipping : FedEx, DHL, LBC, PhilPost of your choice Phone call +639053487234; Whatsapp +79031313355 Payment by PayPal http://paypal.me/uwart or bank transfer … follow me on social media … https://www.instagram.com/uw.art/ https://www.facebook.com/savin.andrey https://www.behance.net/savinandrey https://ru.linkedin.com/in/savinandrey ALL MY STUFF FOR SALE >> https://www.icloud.com/sharedalbum/#B0sG6XBubsaclO Short video about the similar PRO version with 8x18650 https://www.youtube.com/watch?v=oMb_zHo3YZQ

Greetings, On a Sony A1, how can autofocus tracking be achieved in video mode? Given that the tracking is triggered with the touch pad, how can it be done behind a housing? Thanks in advance!

I have upgraded my lens to a larger filter thread so need this Keldan 77mm Red Spectrum Filter gone. Its only been used few times and in new condition. The Keldan Red filter is designed specifically for underwater shooting and covers range from just few meters to around 15m or deeper. Using this lens filter allows you to have a perfect white balance underwater even if you go from close to further away of your subject in one scene with video lights. You need blue or natural light filters on your video lights to achieve this. Im asking $150 AUD for it as it costs $300 AUD new. Please feel free to send me an offer. Enquiries to info@kristianlaine.com

A video from my November trip to Thailand. Most of the clips are from Richelieu Rock. Best watched in 4k. Hope you enjoy and I'm always looking for constructive criticism. Cheers

A quick edit I put together to try and showcase just a small amount of clips from my recent trip. Watch in 4k and I hope you enjoy. Constructive criticism please!!

Well, the topic name pretty much says it all. I'm looking for a used, 2nd hand, Gates Housing for the Sony XR550/CX550 as I'm still using that camera. My current housing has thousands of dives and is now close to being non-serviceable unless I'm willing to put over 1000$ in it - which makes little sense for a 12 years old housing. Please let me know if you have one - and at what price.

Shot in vivid mode (VV1 i believe) on the Sony A1 and seems to have worked out well. Anyone else have a favorite mode to shoot with other than SLOG? Any feedback would be greatly appreciated.

Hi there, Video on a mixed diving trip (half dive center - half Liveaboard) in Thailand in March 2022. First we head towards the region of Krabi and Koh Lanta in the south, diving in Koh Haa, the archipelago is pretty, few divers, visi 25 meters.Then back to Phuket, some very good sites: Racha Noi, Racha Yai, King Cruiser and Shark Point : to be transparent, the visi is very random on King Cruiser (7 meters) or Shark Point (15 meters) Finally a "Similans and Surin" liveaboard, for this part I don't have too many words...however, what impressed me the most were the diversity of the coral, the colors, the underwater landscapes, hunting scenes and Richelieu Rock. Shot with 1DX MARKII / Housing Nauticam / Lens SIgma Art 20mm / no Additional lights Have a good week. Olive

Here is my latest Video Trip Report about diving in Fiji's Rainbow Reef.If you enjoyed the video, please LIKE it and SUBSCRIBE to my YouTube Channel for more exciting travel videos! Underwater Video Equipment used: Camera: Sony camcorder PXW Z90 Housing: Gates AX700 / Z90 with Gates GP34A Wide Angle Port and internal UR Pro Red Filter Video Lights: Keldan Video 8X 11000 Lumen, CRI 92 (5400K) Keldan Ambient Filter M1 (10-20m) for 4X/8X Camera Settings: 4K, 30 FPS Picture Profile: PP10;Gamma: HLG2; Color Mode: BT2020 Drone: DJI Mavic 3 Above water camera: iPhone 13 Max Pro

https://wetpixel.com/forums/index.php?/topic/69172-nikon-z9-for-underwater-image-makers/&tab=comments#comment-437849 Since Adam only talked about the photographic features of the z9, it's worth mentioning that two days ago Nikon released a software update that all the specialized sites don't hesitate to call epochal. It's basically like having a Z9 II. There are a lot of specific features for video that Nikon seems to take very seriously and also several features regarding the photographic autofocus. For video The most incredible thing is the ability to record RAW 8K@60p directly on the internal CF Express card also has a new 4K mode above sampled by the 8k sensor. However I leave you to the article of PetaPixel that summarizes the news. https://petapixel.com/2022/04/13/nikon-z9-update-is-so-big-it-could-have-been-a-whole-new-camera/ P.S. On 20th of April Nikon will release an update for Z7 II and Z6 II with better autofocus performance.

Sony/Gates AX-100 4K video camera and housing, all you see in the photo included as well as shipping to the lower 48 of the US, please inquire about international shipping. Items listed below. I have some of the best amateur footage with this rig, I have won several awards including best video, I have traveled all over the world with this rig. This was bought brand new from Backscatter in Ca, it has been recently service and has 12 dives on the new overhaul. The wide angle lens was cleaned up by Gates directly a few months ago, all records on file by backscatter and I can provide on request. I have moved toward cinema and have a 25k rig now and need to sell this one. I have included a rebuild kit, spare o rings, original manuals for both Sony and Gates. Here is a sample video shot with this rig just 2 months ago in Socorro. This rig retails right now for $6334 as you see it, Im willing to let it go for $3990. I am willing to offer tutorials on this set up post sale as I am passionate about what I do, and would love to see this unit be used as well as it has been to me. Thank you. 1. Sony AX-100 2. Gates AX-100 3. Saga Macro lenses X5 and X10 4. Carry handle or GoPro mount both included 5. 6 Sony batteries, 1 wall charger, 1 corded charger 6. Gates GP34A wide angle dome port IMG_7265.HEIC IMG_7266.HEIC IMG_7267.HEIC IMG_7268.HEIC

Kraken Solar Flare Mini 12,000 Lumen Underwater Video Light ($500) - in perfect condition, well cared for - vacuum sealed - has strobe mode (fiber optics) Light & Motion Sola Video Pro 15K Underwater Video Light ($750) - in perfect condition, well cared for - powerful and easy to operate I will consider reasonable deals if you get both lights. Shipping will depend on where you live. Happy to answer any questions IMG_5406.HEICIMG_5403.HEICThanks! IMG_5402.HEICIMG_5401.HEICDan

A good friend, airline Captain and motion creator put together a new system last year, pool tested, then contracted an aggressive medical issue and we lost him. His widow and family aren't uw motion creators so I'm helping her sell the system. I have the complete list of pieces with their new prices before price increases at the end of the 2021 year ($14,690). Would like to find someone to buy the system for about 70 percent of the pre-increase invoice prices. A serious potential buyer can contact me by eMail and I'll send the list of pieces and we can discuss the sale (chris@chriscrumley.com). A dated photo is included here. Summary of the system is: Nauticam housing w/vacuum sealing, GH5S w/14-42mm, Wet Lens, Nauticam external monitor housing w/SmallHD 502, Keldan 9k lumen lights (2) and all arms, floats, batteries, cables, clamps, gears, rolling case and pouches making a complete and operational system.

Keldan Video lights - 13000 lumen each. Adjustable lockable power output switch. Both units for sale with original chargers and boxes. Total time used = < 20hrs and < than 30 full cycles in perfect working order with batteries stored at 50%. Original purchase receipt - 1 owner only. Both come with a std. ball mount. Can sell either separately or together. Seller is BSAC Advanced Instructor No. 1719 based in the UK. Ebay seller ID: GIS_ARC (check score). Pictures Here

Hi, i am selling my GH5 package, as in the picture, the lense is the Lumix G Vario 12-60 all is in perfect condition. it is in with me in Denmark where i live. Price : 900 euro

FOR SALE: Item: Kraken Sports Hydra 3500S+ Video Light Wide / Spot / Red/ UV / Strobe Description: *NEW UPDATE* Kraken Sports just turned the Hydra 3500, into the Hydra 3500 RGB, adding RGB LED’s in addition to everything else so now you have 9 different color options for creative lighting. If you are a macro shooter this is the light for you. This light has flood, spot, red, and UV beams. It also is remote control ready, all you have to do is purchase the Kraken remote and you can control up to two lights without having to remove your hand from your tray. *NEW* Kraken Sports also added their strobe/burst mode to this light. When synced to your camera via fiber-optic cable this will strobe at the same time as your camera at 4500 lumens They have also made the head water resistant. If you have an accident and flood the light, the head will remain OK. You will probably have to replace the battery but that is much less expensive than replacing the light. This gives you the benefit of being able to easily switch batteries between dives, but also not having to worry about a flood. UPC: 714598690894 Condition: brand-new, unused, undamaged item in its original packaging – NEVER EVEN SUBMERGED IN WATER Quantity: 2 are available (you can purchase either 1 light or both) Volume Discount: if you purchase both lights, you will receive a discount of $22 per light (or $44 altogether) Price: $440.00 for 1 light $836.00 for 2 lights

This is a summary of thoughts I went through last year in trying to select my next u/w video gear. Ten years ago my first video camera was a Sony MC50E in an Aquatica housing. I really liked the setting for its small size. However, I was bothered by the max videorate of 28 mb/s, 8-bit video with its limitations for smooth color grades of the background, noise, autofocus hunting and finding the right amount of image stabilization. Especially I was missing the full frame look and Canon colors. Then came Canon 5D Mark II which caused a lot of turmoil on the video front and eventually 5D Mark III. I actually made a side track to 1D IV, but I soon realized that its crop factor did not meet my wide angle requirements. An expensive side step. I settled on the 5D Mark III. It had better sensitivity, the video was better than earlier, but still 8 bit, sensitivity was better and the colors were definitely better. However, no image stabilization. I continued to shoot mainly u/w landscape video, with only the occasional stills. During recent years I have tackled major 3D photogrammetry projects in poor visibility and have even sacrificed proper color balance for more pressing matters of repeatabiility of shots from day to day or month to month. I shoot mainly at 16mm, but for some scenery I change to 18-22mm in order to get a more pleasing perspective. However, with the advance of 4K and my desire to be able to create beautiful memories of some the unique sceneries I have visited, I began searching for an upgrade with the following wish list: good optics - with my six L series lenses I had a bias towards Canon, but, I was willing to consider alternatives at a cost minimum 10 bit, 4-2-2 and hopefully more dynamic range, a wish of 14? more sensitivity - I shoot large caves, mines and deep wrecks - there is never enough light - eventhough I have lights with a total of 6 digits in lumens 4K and FullHD. option for slow motion preroll! video compatible with Edius or Davinci Resolve I had been keeping an eye on the Canon cinema cameras. However, the total cost of a Cx00 series camera together with an u/w housing was out of reach for me. I did notice Canon 1DC, but I was not happy about the crop factor. Early last year I did also notice Canon 1DXIII. It did appeal in many ways, but there were also rumours about a forthcoming mirrorless Canon camera... I seriously considered the GH5/GH5s for its video capabilities eventhough it already is a bit old. I did also consider both of the Black Magic pocket cinema cameras, 4K and 6K. The biggest drawback was the crop factor and also the notion that many of the settings (e.g. resolution) would require using the touch screen - impossible underwater. But, I then noticed Z-Cam and that Nauticam would have a housing for it. Z-Cam appeared very innovative. Their E2 base model seemed to tick most of the items on my wish list. Actually it was one of the very few video cameras with a preroll feature. I also liked the idea of an ethernet connection on the camera allowing remote control and transfer of video. The base model seemed to share the same sensor as Panasonic. I noticed that you could set the Kelvins upto 30K. A drawback was that one would need a separate monitor with its separate housing. It took a while for Nauticam to get out the first housing model for E2. Meanwhile Z Cam had already announced the F6 model which would allow full frame Canon glass. Another wait for the right housing as the F6 model would not fit the first housing. Then came the release of Canon R5. A lot of excitement of 8K video and high quality 4K video. But before I put my order in, came the first news about over heating issues. I was sure this would be fixed in a firmware patch. But no, the patch made just slight improvements. Since half of my u/w video recording sessions have been almost continuous shooting of 70-80 minutes (as limited by the batteries of my 5D III and the lights), I would not consider any shorter shooting time. And having to stop shooting even for a minute was definitely a show stopper. Having to circumvent the overheating issue by having to shoot 4K with pixel binning for almost all of my shots just did not make any sense. The R5 overheating issue was a wakening call also concerning Z Cam. I realized that in addition to even getting hold of a F6 camera, there was the possibility of needing to send it back for repairs - all the way to China! In fb there were the regular occasional messages of malfunctioning units until Z Cam began prevalidating all posts under their fb page. For an underwater shooter, the downside of a failed purchase might/would be the total price of all gear, including two housings, one for the camera, one for a separate monitor. Then Sony began making noises with its very long waited A7SIII. A seriously good video camera with (seemingly) dual ISO, the latter being 16000! A slight drawback that best quality video did require an external recorder. For a topside shooter that is just around 600€, but for underwater use it is quadruple that when you include the housing. In December I was seeking for any shop that would have the A7SIII in stock so that I could write the purchase off as expenses for fiscal year 2020 - a 30% tax savings to me. Unfortunately nobody had one in stock. The only "affordable" camera ticking almost all the wish list boxes, and in stock, was the Canon 1DXIII. I then spent a night and day reading everything about it, and read the entire manual (almost 1000 pages) and all the white papers. I realized that eventhough my criteria was video first, I did also appreciate the stills capabilities, e.g. for shooting u/w waves crashing into rocks etc. I purchased the 1DXIII with the tax savings and without needing to invest into Sony glass. All the video modes on the 1DXIII are full frame, some with an option for cropping. I did not quite achieve my wish of a DR of 14, but the raw video gives high enough quality for those rare situations when everything is perfect in the u/w scenery. Then and only then, I would shoot 5.5K raw. Normally I'll be happy with 4K 10bit 4-2-2, and, in poor conditions I might consider less - that's why I think it is essential that you can select the video resolution underwater - not possible in BM. I appreciate the possibility to shoot everything internally and the ability to use the back screen for monitoring purposes. The video focusing and exposure aids are good enough though a bit lacking in a videophile sense. When size and conditions permit, I plan to use a Ninja V as a video monitor. Additionally, it gives the option to record Prores. Even with the best cable, the connection between 1DXIII and Ninja V is not good enough for glitchless 4K50/60. But 4K25 works fine. I yet have to try Gerald Undone's tip of externally HD recording subsampled 4K. Interestingly, the 1DXIII does have an ethernet connection allowing remote control. The Canon software does have some installation quirks, but, I was finally able to remote control the camera. The next item on my shopping list is an u/w cable for this... I already purchased a 28mm lense with the idea of shooting via WACP. Since this is not exactly rectilinear, it will be interesting to see if it still is usable for 3D photogrammetry work. If not, plan B is my 16-35mm lense behind a regular dome. Richard

Best for CFWA and macro video. Ideal companion for compact and small mirrorless cameras as well as Olympus TG-3 / TG-4 / TG-5 / TG-6 Specifications here https://lightandmotion.com/products/sola-video-pro-3800 Used intermittently for 3 years. Used it sparingly periodically for 3 years. Always thoroughly demineralized, never dropped or repaired Technically good working condition. I continue to dive with these lights sometimes. There are some scuffs and traces of use - see the photos attached Sale reason: I have 4 pairs of video lights and I don't need that much anymore... Set: torches with ball mount + original chargers. Price per pair = US$ 400, do not sell separately Custom improvement: rings with 62mm threads are glued to the head parts, which allows you to attach hoods, reflectors, light filters, etc. Optional: two aluminium hoods with custom made blue-green filters for shooting video in the daytime at a depth of 10-25 meters at a price of US$ 50 per pair The batteries are in excellent condition, tomorrow I will test how long they work in each of the modes and write in the comments At night, they are ideal not only for shooting videos but also as a search light List of shortcomings: - glued plastic plug of the charger, it has been working perfectly for more than a year - the slider switch on first light does not slide back as smoothly as on the second light, you have to follow it - some abrasions and scratches PS This model is without side internal LEDs. The state of charge is indicated by the light of the main upper LEDs Video light now in the Philippines, 20-25 days shipping with track number at $ 45-65 depending on the country Bayer pays shipping cost and bank/paypal fee I will add video tomorrow

GoPro Hero 7 Black with: 3 batteries ($12 ea = $36 value) Dual Charger ( $30 value) Underwater housing called "Super Suit" ($50 value) 2 32GB storage cards - Extreme. ($20 value) Camera sells for $250 Total $386 sell for $190 Everything is working fine. I have decided to focus on stills. write or call with questions or offer: MikeLloyd888@gmail.com +1 719-235-3001 will ship from Colorado. thank you.

It's been 29 years since the great tragedy in Red Sea.

UNDERWATER GEAR $3200 Canon EOS-1D X Mark II DSLR Camera, 2x Delkin 256 GB cards and Reader. (Retail $4499 / $5074 with Delkin Cards + tax) In mint condition Comes with 2x Delkin 256GB CFast 2.0 Cards which retail for $287.95 each/ $570 value) 23k shutter count Comes with two batteries — $2950 USD for a Nauticam NA-1DXII Underwater Housing for Canon 1D X Mk II in Great Condition SKU: # na-17321 (Retail $5861 + tax) Housing has 275 dives on it. Has brand new arms. Never had a leak, has an extra o-ring Has some oxidation on outer finish (but this is common with all Nauticam housings) All buttons and functions work perfectly Has the built in Nauticam vacuum system. if you buy both as a package which is the preference they are $ 6000 USD Payment will be done through PayPal located in Vancouver Canada. Buyer assumes shipping / insurance costs.

For sale, bought new October 2018. In perfect working order, in regular use, shows minimal signs of light use, but no damage or heavy marks etc. I have recently replaced the HDMI lead, comes with lead and bulkhead connector ...presently configured for SEACAM housings but can be configured for different housing with new bulkhead connector (available from Dive and See). Comes with manual, sunshade and 25mm ball mount. Charger for internal battery. Photos to follow later. will work with any camera with HDMI output. This is a high spec monitor that provides focus peaking and a wide range of functionality including SDI out port. See more about this unit here: https://www.diveandsee.com/products/monitors-and-gopro/DNC-5A-underwater-full-HD-HDMI-SDI-Video-Monitor-Live-Video-Waveform-functions Located in Europe. I am asking €1,250 / USD 1,350+ shipping, but will consider close offers.