These are the modified version of the original adjustable viewfinder magnifier. The type Y has a magnification range from 1.15x to 1.65x or equal to -150 to +350 diopter . Whereas the Type J magnifier has a magnification range from 1x to 1.5x or equal to -250 to +250 diopter.

Features:

• Multi-coated lens glasses for anti-reflective

• Dampening the zoom ring for proper stiffness

• Up to 1.65x magnification

• Easy to install, simply screw into the viewfinder ocular

• Twist the dial to vary the magnification level

• Improved lens barrel design

• 2 rubber eyepieces

Visit our online store:

http://www.mgrproduction.net/#!product/prd1/4400059621/adjustable-viewfinder-magnifier-type-j-and-y