There are four different versions with varying degrees of angle-of-view. You would choose one based on the look, subject or type of image you would like to produce. These, like the other two parts, can all be put together and disassembled underwater. You could keep all four objective lenses with you and swap out when needed. You can shoot these just like you would any other lens, but the real magic happens when you get up close to your subject.
The 160°, 130° and 100° objective lenses will focus as close as the front element and the 60° objective lens can focus as close as 15mm. You could fill up most of the frame with a nudibranch and still have room for a diver in the background! The EMWL is a great tool to boost your creativity.
130° Objective Lens 87223
This ultra wide Objective Lens is designed with 9 elements in 7 groups. The image quality rivals the best wide angle lenses so feel free to shoot it for traditional wide angle shots or macro subjects with background elements.
