From Bluewater Photo:
The Nauticam 180° viewfinder is the perfect addition to your housing; it provides a bright, clear and undistorted 1:1 image of the camera's finder which aids in precise focusing and artistic composition.
The viewfinder features an external diopter adjustment, to easily allow you to dial in your eyesight compensation, even when you are underwater. No disassembling of the viewfinder is necessary.
The casing is made of anodised aluminium, all lenses and prisms in the viewfinder are precisely ground and multi - layer coated to ensure optimum light transmission and no distortion.
With Nauticam housings, it is simple to switch between the standard 0.66x and the Enhanced 180° viewfinder and with our specially designed adaptors, it can also be used on Ikelite, Aquatica, Sea & Sea and Nexus housings.
In very good condition, used lightly, comes with soft case
Great for "older" eyes, only selling because I am switching to different system
Sells for $1150 new
Will sell for $850 with free shipping in US
Edited by KeysDiver99, 28 November 2017 - 11:31 AM.