Marelux Straight Smart Viewfinder
The Marelux Straight Smart Viewfinder is an excellent tool for underwater photographers which provides a bright, clear and 1:1 undistorted image of the camera's EVF. It is built with high quality optical glass to reproduce natural colors and give sharp results. It also utilizes a large prizm to to minimize light attenuation and has been designed to suit electronic viewfinders. It does not produce any vignetting or blur on the corners.
One noteable and innovative feature of the viewfinder is its built-in depth, dive time ,temperature ,ascending speed alarm indicator. This is very useful for photographers for keeping them safe while shooting.
Build quality is excellent and the body is made from corrosion resistant aluminum which makes it durable.