GEOPTIK ELEPHANT HERMETIC CASE H=280 DSLR and you can’t count on

and you can’t count on any “Periodic Error Correction” to compensate for them

Eyepiece LET 28

Rotating helical

85x reducing factor will convert the focal ratio of your Evostar 100ED from f/9 to f/7

S II transmission

GEOPTIK ELEPHANT HERMETIC CASE H=280 DSLR and you can’t count onGeoptik Elephant hermetic cases are anti shock & waterproof for your delicate instruments. The cases are certified IP67 for maximum resistance against water and dust. The polypropylene polymer structure can withstand shocks from impacts and has a very high weight capacity for objects stored on top of it. The case Elephant H=280 features: Pre cut diced foam Handle with soft grip Automatic pressure equalization valve Watertight rubber seal around the