Diopter Strength +1.6
Achromatic Yes
filter threads 72 MM
For 70-210mm F3.5-4.5, 80-200 F3.5-4, 120-300mm F5.6-6.7, 28-200mm F3.5-5.6, 28-300mm F3.5-6.3 (among others). Comes in sizes 43, 52, 58, 62 and 72mm