Walt Stearns

Sea & Sea 77mm Internal Correction Lens has been Sold.

Dropping the price to $700.

The Retra Pro Max strobes have been purchased by John Melendez in WA. I still have the one Prime available.

This is a matched pair of Retra Pro Max I (not the Pro Max II models) underwater flash units with Booster Extended Battery Packs. The first-generation Pro Max models pack 140Ws of power providing fantastic lighting for both wide angle and macro photography. The feature that makes the Pro Max series a top-tier underwater flash, is Retra’s famed circler flash tube, redesigned battery compartment and backlit LCD display that shows you all the necessary information in one spot. The battery compartment allows the use of 4 AA Batteries with the standard battery door or double the number AA batteries from 4 to 8 via Retra’s Battery Booster. The Booster is a single piece battery door that allows 4 additional AA batteries to be placed internally in the flash to double the shooting the duration of the Flash unit. Among the list features – TTL and High-Speed Sync (HSS), the Pro Max include a built-in water leakage detection in the battery compartment. Like all Retra flashes, the Pro Max features Fiber Optic Connection and accepts all Retra series Reduction Rings / Beam restrictors and Wide-Angle Diffusers as well as Retra’s Light Shaping Devices with the Retra mount. Each Strobe comes with the Following: 1” Mounting ball 4 Spare O-rings for the battery compartment 2 Tube of Retra silicone grease 24 Eneloop Pro AA 2600mAh 1.2V Nickel Metal Hydride (NiMH) Batteries 2 HiQuick battery chargee for 8 AA rechargeable batteries In addition to their great cosmetic appearance (see photos) both Pro Max strobes work in perfect order. Total Trigger Count on Retra Pro Max (Serial # T4B3) via the Retra App is 16,085 firings with Retra Pro Max (Serial # 4ETV) coming in at 15,751 total firings. Firmware on both strobes have been updated to the latest 2.2 firmware. Brand new, Retra Pro Max (SKU: # rt-flash-pro-max with SKU: # rt-booster) retailed $1800 each. My Selling price $2200 for the pair.

Selling a second-generation model Retra Prime underwater flash (Serial # XCC5) that is in near as new condition as gets with a Trigger Count of only 252 firings. Firmware has been updated to the latest 4.5 addition. The Prime is Retra’s underwater flash featuring a complete, unbroken circular flash tube generating a full 130-degree beam spread without the aid of a detachable diffuser. The quality and consistency of the light for shooting wide-angle is ideal adding color temperature in the 4900° Kelvin range rendered a warmer white to the lighter color regions on subjects like sharks. With a set of fully charged AA 2600mAh 1.2V Nickel Metal Hydride (NiMH) batteries, the Prime has a max output of 100-Watt seconds (Ws) at full power with a recycle time of 2 seconds for up 200 flashes. Like all Retra flashes, the Prime features Fiber Optic Connection and accepts all Retra series Reduction Rings / Beam restrictors and Wide-Angle Diffusers as well as Retra’s Light Shaping Devices with the Retra mount. Strobe comes with the Following: 1 inch Mounting ball 6 spare O-rings for the battery compartment 8 Eneloop Pro AA 2600mAh 1.2V Nickel Metal Hydride (NiMH) Batteries 1 Powerex MH-C980 Turbo Charger-Analyzer for 8 AA rechargeable batteries Selling price $800 USD.

Sorry folks, but I have decided that I would rather keep it. The Howshot 140mm / 5.5-inch optical glass dome port and Sigma 15mm f/2.8 EX DG Fish-Eye Lens with a Canon EF Lens to Nikon Z Camera Autofocus Adapter and Kenko HD Pro 1.4 DGX Teleconverter is no longer for For Sale.

Nikon Nikkor AF-S 60mm f2.8 G ED Micro Lens and Nikon FTZ II Mount Adapter combo has been Sold.

I am dropping the package price for the Dome port (value of $700) and lens setup to $875 with free shipping in the US. You will need to PM me to discuss shipping options for outside the US.

The Nauticam N120 Macro port 60 has been sold. I still have the Nikon Nikkor AF-S 60mm f2.8 G ED Micro Lens and Nikon FTZ II Mount Adapter combo for sale for $350. Both are in superb condition with no signs of wear on the body, glass is totally clean. If you are looking for a macro lens in the 50-60mm range for your Nikon Mirrorless rig, this combo is still the best going.

I have a Sea & Sea 77mm Internal Correction Lens designed to correct image aberration and distortion caused on wide angle lenses shooting behind a dome port. The lens 77mm size allows direct attachment to any lens with the same filter thread size. Below is a list if wide-angle lenses that I know of with a 77mm filter thread size that this Sea & Sea Internal Correction Lens can definitely cover: Canon EF 16-35mm F/4L USM Canon EF 17-40mm F/4L USM Canon RF 14-35mm f/4 L IS USM Lens Nikon AF-S 16-35mm F/4G ED VR Nikon AF-S 18-35mm F/3.5-4.5G ED Nikon AF-S NIKKOR 20mm f/1.8G ED Lens Nikon NIKKOR Z 20mm f/1.8 S Lens Rokinon 20mm f/1.8 ED AS UMC Lens (Both Canon EF and Nikon F) Venus Optics Laowa 10mm f/2.8 Zero-D FF Autofocus Lens (Both Nikon Z and Sony E) Viltrox AF 16mm f/1.8 Lens (Both Nikon Z and Sony E) ZEISS Milvus 18mm f/2.8 ZE Lens (Both Canon EF and Nikon F) Condition: Like new with no scratches, marks or stains. Comes with the following: 85mm protective filter cap. Sensei PRO 67-77mm Brass Step-Up Ring should you want to try it on a wide-angle lens with a 67mm filter thread mount. Protective case for both Sea & Sea 77mm Internal Correction Lens and Sensei PRO 67-77mm Brass Step-Up Ring. Selling price $300 – includes free shipping in the US. You will need to PM me to discuss shipping options. Items located in Palm Beach Florida.

Dropping the price down to $675 US

I am selling a Nikon AF-S NIKKOR 60mm f/2.8 G Micro ED Autofocus IF Lens in absolute mint condition along with a Nikon FTZ II Mount Adapter (also like new condition) to allow this lens to work on all Nikon Z mirrorless cameras. Both come with front and rear caps. The Nauticam 60 N120 macro port is the model made specifically for the Nikon AF-S NIKKOR 60mm f/2.8 G Micro ED Autofocus IF Lens. Although the port has seen several years of use, the only shows a light amount of oxidation in the outside finish. More importantly, the glass front is completely free of scratches, marks and water spots. Macro port comes with a Nauticam port cap. Selling price $850 also covers shipping in the US. You will need to PM me to discuss shipping options outside the Continental US.

I am selling a Sigma 15mm f/2.8 EX DG Fish-Eye Lens with a Canon EF Lens to Nikon Z Camera Autofocus Adapter and a Howshot 140mm / 5.5-inch optical glass domeport. Unlike the Nikon F mount model, Sigma’s 15mm f/2.8 EX DG Fish-Eye Lens for Canon EF/EF-S DSLR cameras, the lens features a autofocus motor is built in. This feature makes this model Sigma 15 fisheye far more suitable for use with electronic lens mount adaptors made for Nikon Z, Canon R and Sony E mount camera systems. When I first got this lens, I had trimmed the lens shade down so that it would work behind a small dome port. The lens still works perfectly well as it did before hand and the glass is just as pristine with no scratches or marks as it did when it came out the box new. The Fringer EF-NZ II Canon EF Lens to Nikon Z Camera Autofocus Adapter that is included in this package allows EF- or EF-S-mount lenses to be used on a Nikon Z-mount cameras. Electronic communication between an attached camera and lens is supported, enabling autofocus along with auto exposure features as well as generating Exif metadata to your photo files. Of all the adaptors I have tried out for using Canon EF-EOS lens on a Nikon Z8 bodies Fringer appears to allow this lens autofocus to function the most natively in all regards. I am also throwing in a Kenko HD Pro 1.4 DGX Teleconverter that can be used with Sigma (Canon EOS mount) 15mm fisheye Lens and Fringer EOS to Z adapter. When the 1.4x teleconverter is in place between the Fisheye lens and Canon EF Lens to Nikon Z Adapter, the lenses broad 180° diagonal field of view is reduced by approximately 29% effectively rendering it as a simi fisheye lens covering 124 - 127°. And, yes the autofocus still continues to work, but just a tad slower. The domeport included with this setup is a Howshot 140mm Optical Glass Fisheye dome that shares the same size, optical characteristics, materials and N120 mounting system as Nauticam’s N120 140mm Optical Glass Fisheye Dome Port. And yes, the lens shade on the Howshot dome is removeable. Domeport comes with a neoprene port cover. I should note: When the 1.4 Teleconverter is incorporated in the setup, a 20mm extension ring should be added to maintain optical performance. Package price (shipping not included) $950. You will need to PM me to discuss shipping options.

Sold, no longer available.

Price dropped to $500.00 USD, which covers shipping in the USA. Buyers outside the of the US will need to cover postage cost.