#1	Made of high quality material do not create vignetting or affect brightness after installation
#2	151X view magnification make it easier to for you find excellent views and obtain accurate focus
#3	15mm height away from the camera after installation ease your organs and keep them away from the screen
#4	Good helper for shortsighted long sighted people within 500 degree enable you to see view clearly without glasses
#5	6 magnifier mounting bases compatible with various DSLR camera