This is a high magnification close-up lens with a focal length of 6.5 inches (165 mm) (+6 diopter), when the camera focus position is infinite, the shooting distance from the tip of the lens is 6.5 inches (165 mm). The shortest focus means that you can enjoy close-up shots by shortening the shortest focusing distance.
This lens increases the magnification of your subject by shortening the shortest shooting distance. The magnification effect is not possible on cameras with extremely short shortest shooting distance. Amphibious design, can be used in all zooms. By adjusting the zoom even at the same distance, you can take a magnification that matches the "size" of the subject.
The lens consists of 2 groups in 2 groups and each aberration has been kept well. It also adopts high performance optical glass lenses with inner coating to ensure each aberration is kept well.
The inside of the front of the lens is equipped with an M67 female thread, and the screw-on "M67 Series" close-up lens allows for even closer shooting. The screw has water release notches for easy on and off even under water pressure.