jjmochi

And I think half power on the Retras is about equivalent to dial 2 on the Inons (where half is 3), so noticeably stronger. I shot mostly at half or below, only a few shots at 3/4 power.

I managed to fix both for now I have to say Retra CS is really good - they've been very responsive and even looked into sending me a replacement on location (but not possible as I am on liveaboard then going to Alor which is too remote and will take 10 days). And they said they are happy to take it back once I get home to double check everything. They said the initial misfire issues were probably due to vibration or shocks during transport. I'm guessing maybe during the shipping process as I've hand carried them in a padded camera backpack with dividers along with all my lenses and really babied it when coming on the trip. But that's been fixed by the CAL procedure. They've also diagnosed that my uwtechnics trigger was incorrectly set to TTL (dial to 7) instead of manual (dial to 0). It was installed for me when I bought it. So that's been eating up more battery and would explain the slower recycles >>> The behavior you describe indicates that the camera or trigger board is set to TTL while the strobe is set to M. In this situation, the strobe becomes a passenger in the process and will emit multiple flashes rather than a single manual flash. This causes much higher energy consumption, longer recycle times, and a weaker main pulse, which is why your image appears dark. And finally they said to replace the (2021) batteries and to use it in 8x AA with booster for more stable performance for now. Successful day 3 of diving with no strobe issues - very glad to have it in time for snake island Manuk! I do notice the quality of light is much softer and less harsh compared to my old Inons. Hopefully tomorrow with the trigger setting fixed I will also notice faster recycle. Today we did 4 dives and I used booster, battery still shows half full by the end of the day.

Retra service is quite helpful, responsive on a sunday I managed to solve the second strobe that stopped working with their instructions. CAL 2x and it works again. No issues on the 4th dive... hopefully stays that way The first strobe that stopped working - I almost gave up. Tried every which way to CAL. It would not CAL. tick tick tick tick sounds but no flash. I tried with the booster, without the booster, and finally since everyone said batteries I took out the first 4 batteries on the bottom and inserted only the top 4 batteries, and it CAL'ed!! Did CAL 2x. It's working on land now but we'll have to see tomorrow once we go in the water. Fingers crossed! I'm hoping it's just one bad battery amongst those 4... which would explain why it was working yesterday when I did not use the boosters and not working today. The batteries are all mixed up tho and I have no idea which 8 of the 16 I used yesterday. Also wondering if it's the chargers, I am using 2 4 bay chargers that came with the Retras and my old 8 bay charger (also EBL) that plugs directly into the outlet. Those 4 bottom batteries are now quarantined and I will be ordering new ones when I get back.

Retra is replying to me which is good I managed to fix the right one that stopped working on the afternoon dive. CAL twice did the trick. Left one still waiting on them for more instructions. Repeated CAL 6-7x with no luck. CAL doesn’t do CAL. Batteries definitely inserted correctly, and I swapped the batteries between the right and left strobe so I don’t think it’s the batteries

Dive 3 of the day - went down with the one working strobe. Actually got pretty decent photos with only 1 strobe - but it stopped working 35min into the dive!!! I'm at a loss for words. For sure it's not user error this time. Right strobe did not run empty yesterday, I changed no settings from the first 35min when it was working to when it suddenly decided to stop working. Was only using it at half power to one stop past half power... It did not show any error messages. Turning it off and batt test again showed 3/4 bars. Did not overheat, did not get wet or flood, I can still hear the beep when I hit the shutter but it just doesn't fire. Exact same symptoms as the left strobe. Somehow I got it to fire ONCE after it decided to stop working but could not make it stayed dead after. So one strobe is dead after 3 dives, the other dead after 5 dives. No floods, no moisture, no error messages, just not firing. And I'm day 2 into a 2.5 week trip with no strobes. I have not heard of any reliability issues with the Retras and everything talks about them like they're the highest quality and it did not even occur to me to bring my old Inons as backup. I sent Retra help an email but I'm not hopeful

I spoke too soon. Non working strobe remains non working on dive 2. I turned off wireless flash setting on Sony and was able to get it to fire during the surface interval. But once I got underwater it refused to fire. And the working strobe also refused to fire until I turned the wireless flash setting back on. Back on the boat I have swapped the fiber optic cables, the batteries from working to non working strobe. Tried with and without the booster since it worked yesterday without the booster. Tried to put it in calibration mode and it shows CAL but the strobe does not fire. I am beginning to question whether it’s just user error or really dead at this point. There is no water or any visible damage to it. What else can I try?

And I cannot seem to connect the strobes to the Retra app. Strobe shows BLE running but my phone/app cannot find it. This is both strobes... For the $$$$ of these strobes I am having way more issues than I should!

So testing again on the boat the non-working strobe is working again. I changed nothing. And I'm also noticing when I switch on the strobe to BATT/TEST, it will sometimes show CHG (despite full batteries), and if I turn it off again and turn on again it will show the battery icon with all 4 bars. Prob it's user error but I'm not sure why this would be. I'm using envelop pros - a few years old but was working fine on the Inons...

Thanks all. I have a more pressing issue now where my left strobe (the same one that ran out of power yesterday) would not fire at all on this morning's dive. Used both with booster, battery check shows full. Other strobe fires fine so it's not the trigger Tried changing the fibre optics cables around and the one connected with the non-working strobe works with the working strobe so it's not the cable. I have tried the non-working strobe on manual - at half power, full power, quarter power, can't get it to fire at all Have tried turning it on and off a few times No water or leak alarm What else can I try?? What could it be?? Could I have damaged it yesterday when it showed battery empty but I turned it off and on again and got a few more flashes out of it? That being said I was quite impressed with what my singular strobe could still do in the direct 12' position - seems coverage is wider and less hot spots compared to the Inon. Yes I think HSS killed my battery yesterday. Most of one dive was on HSS I will look into the quick release arm for the snoot, that sounds ideal

Lots of new gear, lots of questions I recently upgraded my SMC-1 to SMC-3, and bought a MFO-1. Bought the AOI double flip. But shortly before my trip I discovered there is now also MFO-3 out and couldn't resist. So now I have 3 macro wet lenses and only a double flip My camera guy says Saga makes a triple flip and he can order it for me but doesn't recommend it. I put MFO-3 and SMC-3 on for 1 dive today and MFO-3 and MFO-1 on for the other 2 dives, found it pretty tight with strobe positioning already, so he's probably right. Is my only option to go to a bayonet? I much much prefer flips. Just wondering how others are bringing more than 2 underwater. I thought maybe I would ditch the MFO-1 but liked it too much and now I want to bring all 3 on every dive. I tried changing the lens underwater (threading into the flip) and found it too cumbersome to be worth the effort for most of the critters I saw. What's the best way to bring all 3? it feels like MFO-3 would protrude out too much even if I move to bayonet and mount it on the float arms? Also does anyone else find the switch from SMC-1 to SMC-3 hard to adjust to? I keep misjudging the working distance. Hopefully I get used to it soon. thank you

Thank you everyone! Very helpful. First day in the water with the new strobes and a few more questions in bold. I made my first 3 dives today with the new strobes. All in Ambon so only muck, and didn't notice a difference in quality of light vs my old Inons. But I'm sure I will notice (I hope) tomorrow when we get to Banda and move to wide angle for the bulk of the trip. I used the strobes without booster as my macro rig is perfectly neutral without booster (and wide angle is neutral with the booster). It lasted almost 3 dives, 70min each, 372 photos total. One strobe still showed one bar of battery and the other died towards the end of the 3rd dive. But when I switched it off and on again, managed to squeeze a few more in but it was not always consistently firing. So I guess must change after 2 dives if not using booster, and maybe / maybe not can last the whole day / 4 dives with the booster. My old Inons could last almost 4 dives but definitely at least 3 so this seems like it's worse. It did tell me CHG after the 2nd dive but I thought the battery must surely be better than the Inons and didn't listen lol. I had HSS on for quite a while as was playing with it, does that chew up more battery? I didn't find HSS that helpful in muck as everything was sand background and not much open water. I just remembered reading the A1 review a few years ago where they said HSS can almost replace a snoot since you can shoot up to 1/400 for a black background, but almost everything we found today was not in the right position and I did wish I had my snoot. Still, would be nice to have for the sunballs. How does the power markings on the Retras compare to the power markings on the Inons? I don't really understand Retra's power markings. Is half power 0 / 6, or is it 50 / +3? Not looking for a precise answer but more a gut feel / rule of thumb. I mostly shoot wide angle with Inon Z330s set to 2-3, sometimes increase to 1 if really wide. 3 was half power on the Inons, should I start at half power on the Retra which would be the 0 marking? I know how much light I want if I had my Inons but feel a bit lost with the Retras, like I lost my gut feel for how much light I need. I did notice SLOWER recycle compared to my Inons? This is without the booster. I was turning the dial to the same % as what I used to do on my Inons (so with the understanding that half = 0 / 6). Was I shooting way too high power for what I understood the same setting to be? I was at the same aperture and ISOs tho and the pictures weren't blown out. I also notice the colour straight out of the camera is a lot more warm (yellow/orange-ish) compared to the Inons. I suppose I need to change my white balance settings. What do other Sony users set theirs at? It sounds like lots of recommendation for the reduction ring and LSD snoot. If you can share the 3D files that would be amazing! For the snoot, I currently use a backscatter MF1 with optical snoot, which my guide carries and points it for me (the privilege of having affordable private guides in Asia) Is it a big difference for LSD snoot vs the mini flash? Would it be harder for a guide to point the LSD snoot for you since it's attached to the camera rig?

Hi all I have recently upgraded my Inon Z330s (the only strobes I've shot with) to a pair of Retra Pro Max IIs and am about to take it on my first trip. Banda Sea + Alor! Hoping some Retra users can help me answer these basic questions: For wide angle, 1) should I always just use the booster? In case I need faster burst? Does the battery last the whole day (4 dives) if I use the booster? 2) is HSS ever useful in wide angle? I mostly know of its application to create black backgrounds for macro. I heard it limits burst? 3) to use HSS, you enable wireless flash in the camera. Can I just leave this setting always on, even if not using HSS? Or should I adjust this every time I switch between Manual and HSS? For macro, 1) is there ever any use cases for the booster? 2) same question for HSS and wireless flash settings - should I always shoot in HSS mode since you can still shoot slower than 1/250 i.e. with the same shutter speeds as in Manual? Other: 1) it says there is a leak test, but when I turn the strobe on it only shows battery test. Where is the leak signal? 2) what accessories do I really need? In terms of diffusers, bumpers, etc? I'm a bit overwhelmed by the sheer amount of accessories available. I used to shoot my Inons with diffusers but none came with the Retras. I also had to upgrade from my Nauticam flash trigger to the UWTechnic one for HSS. 1) How do I tell how much battery is left in the trigger, will it show a low battery warning? Thank you!

I'm selling my 2 Inon Z330s as recently upgraded to Retro Pro Max II. PM if interested!

Hmm I only have ~30k photos in my catalogue. But my previews file is 66gb. I guess it's mostly from the smart preview files.

Thanks Chris. I have 2 computers - MacBook Pro which I prefer (better screen, easier workflow, can edit on trips etc) and a windows desktop at home (gaming desktop, should be very powerful but for some reason LR/PS is not much faster). I just got Backscatter xterminator and it was quite slow on my laptop hence I was playing around with swapping the catalog over to my desktop for hopefully faster edit. I've now discovered that every time I run backscatter xterminator, PS turns a 80mb ARW file into a 1.3GB TIF file! Surely that can't be right? How large are your tif files? I think I get what you mean - it's similar to what I'm doing except the master catalog lives on my laptop instead of the external hard drive. I went through and deleted all my old backups - for reason my current catalog lived in one of the backup folders, took a while to sort out but now I got back ~30gb... Deleted all my old full size jpeg exports which already went into iCloud Photos and got back another 40gb...