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- Past hour
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So much for the conventional wisdom that AA batteries are superior to LiOn because you can buy them anywhere... For what it worth, i used a pair of 4XAA chargers that are USB-C PD powered. Redundancy and no issues with local power supply. Carry a 60W USB brick and run all chargers off of that
- Today
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Thanks for the ideas. I have checked all of those things and yes I’ve been using this charger here for a year without issue. Since my first post, I’ve now had two batches of cells complete the full charging cycle and one batch not complete. I checked voltages to confirm. It’s clear that the charger is working only intermittently. I did manage to find a cheap 4-cell charger that is very slow. (And just by the way, the only replacement rechargeable Energizer AAs here are USD 8 per cell!). I will just have to limp along and hope for the best on this trip.
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It sounds like lights come on the charger but it doesn't charge, is that correct? I assume you have tried unplugging the charger and plugging it back in. Try unplugging the barrel jack to the charging cradle and clean that too. Try charging only a 2 or 4 batteries at a time and if that doesn't work, swap them to different slots. Have you used this charger in Fiji before? The back of the charger will be stamped with the charger input AC requirements. It should say something like 100–240 V AC, 50/60 Hz. This is most likely not the problem but worth checking. According to the internet the outlets in Fiji are 240 V/50 Hz so if the charger is only for 120V/60Hz, that would be an issue.
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I also lost a shakle from the Nauticam clamp and bought later another shakle at the hardware store, but in the meantine during ten diving vacation a keyring that I had with me was also fine...
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Milopita joined the community
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Good advice in general, for sure. But not the cause of my current (!) problem.
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To satisfy my curiosity regarding the CFWA abilities with 50mm total extension rings + N100-N120 35.5 adapter, I set up this very basic test scenario. (Sony a1, Sony 2x TC, Metabones V, Canon 8-15) (NA-a1, N100 30 Extension, N100-N120 35.5, N120 20 Extension, Nauticam 140 done) The figure is sitting with basically the nose to the glass dome with fast, solid focus. Lens was zoomed out to wide 8mm. In short, excellent close focus capability and no vignette with the shade installed.
- Yesterday
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I wonder if this would be true of the ULM laser trigger as well
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For Sale $360.00 Raleigh, NC, USAFlat Port 45 as pictured. Item is in great condition, comes with original Nauticam box. Note: this unit has the focus knob port. The knob is not inc…
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For Sale $145.00 Northern California USA 95519I am selling a BRAND NEW Nauticam Compact Port Extension Ring 20 (#18520). It is still in the box and has never been used. This item retails for $225 …
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For Sale $600.00 VermontSelling some Sea & Sea ports for the MDX system. Macro port is in perfect condition (never been taken underwater), extension ring is in excellent cond…
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Marelux Macroview 60 wet conversion lens is now shipping and it looks like this. The mount is 67mm and can be used with a flip adapter, direct 67mm adapter or with the bayonet adapter shown on the macro port photo for the Sony 100mm macro lens. The bayonet mount adapter ship's with the lens and can also be used with the Marelux Macroview closeup lenses. Installed the 100mm 24 degree AOV becomes A 60mm 40 degree AOV. More information can be found in the products section on the Marelux.co website.
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I have found that sometimes the battery end contacts form an oxide layer that increases resistance. Spinning them in the charger will help them to make better contact and complete a cycle.
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I have a large inventory of AA Eneloops of varying age and the Powerex 8 cell “smart” charger. In preparation for a liveaboard trip this weekend I set out to charge them since I’ve not been in the water for a month. Something has gone wrong as the batteries never complete the charge cycle, whether a normal fast charge, a soft charge, or a reconditioning cycle. I’m guessing it’s the charger, since this is happening regardless of the age of the batteries. Does anyone know how to test the charger, or if this is a known issue with (hopefully!) a known remedy? I am in Fiji and can only find super cheap 2-cell chargers which would not be ideal, I’m out of time to order a replacement, and I would hate to have to buy and pack 96 alkaline batteries at $4 a pop!
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Welcome!
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tjhall joined the community
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For Sale $250.00 ConnecticutAsking $250 Nauticam Optical Mini Manual LED Flash Trigger for Sony Full Frame Cameras in great condition model #26302. Was using in my A7RV No issue…
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Hey Tora! A warm welcome to Waterpixels. Great to have you with us. We don’t have many members in China so you’re extra welcome! We hope you enjoy the forum. Best wishes
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Tora Chen changed their profile photo
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Hi everyone! I’m Tora from Shanghai, China. I shoot with a Sony A7RV in Nauticam system. I’ve mainly been focused on macro in the past, but recently I’ve been branching out into more wide‑angle shooting and marine mammal photography. Looking forward to connecting with you all and discussing shooting and gear info here😊
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It looks to be a neat solution. I like the try-it-and-see approach for zoom fisheye lenses combined with teleconverters noting that if the fisheye lens can focus close enough to the dome then it is advantageous for CFWA to have the extension as short as possible irrespective of vignetting.
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@Chris Ross Here are the non-scientific, “try-it-and-see” results. The housing was placed in the same position on all tests. Details are on each image. Note “16mm” is 8mm plus the 2x TC. There is also an image of the actual 50mm extension setup to validate. The dome is the Nauticam 140 dome with the removable shade attached. The zoom gear used is the Nauticam C815-Z+1.4 The knob on the N100-N120 35.5 adapter controls the zoom gear. Note - the tripod mount on the Metabones V needed to be removed as it was blocked by the lock mechanism in the N100 30 Extension. Remember, this was not intended to be a test of a compelling image or focus chart. It was simply to see what works and does not. I am not interested in math equations regarding perceived optimal lens placement. I just wanted to see the trial and error results. Hopefully this is helpful info.
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Since the 16-35 f2.8 GM mark ii has a minimum focus distance of 22cm compared to the 28cm of the mark i, my understanding is that is more flexible with dome diameter. I agree that the lighter acrylic dome is worth considering, especially for snorkelling with whales. It is personal preference, but I like this system when climbing in and out of small boats, although I have a Sony A7Rv in an Isotta housing with Canon 8-15mm plus 1.4x teleconverter and the Sony 20-70mm which both fit the same 60mm extension and 8 inch dome.
- Last week
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Hi Chip, by removing the mount, you mean the tripod mount attached to the Metabones? Good information that a standard zoom gear works with this setup. Does that mesh with the adapter gear or the housing gear? Not doubting what you observed at all, but it does seems odd that your setup vignettes at 60mm plus 35.5mm adapter but Wolfgang reports he uses 60mm total extension with the 35.5mm adapter, the fact some of the extension is on the other side of the adapter should make no difference.
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For Sale $250.00 South FloridaSelling my Ikelite DS160 strobe head. I purchased years back, but never used. Confirmed functions as normal. Simply add a battery. Includes: DS160 he…
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Relisted and price dropped in Marketplace: https://waterpixels.net/marketplace/listing/21-aoi-flp‑06-flat-port-superficial-acrylic-marks-optically-clean-105/
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Selling my Ikelite DS160 strobe head. I purchased years back, but never used. Confirmed functions as normal. Simply add a battery. Includes: DS160 head, Diffuser, Manual, and charger **Does not include battery. Price: $250 including shipping to lower 48 Shipping to US only, please. Payment: PayPal F&F (no fee method) or Zelle (add 3.5% for PayPal Goods and Services) Please reach out with any questions. Reasonable offers considered. Thanks for looking!
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For Sale $105.00 San Antonio/Shavano Park, TX, USASelling an AOI FLP‑06 flat port in solid optical and mechanical condition. The acrylic front element has light superficial scratches, visible only un…
