Gehmann 579 Cylindrical Lens System 0-2% Sphere brand_-HIKMICRO superb shock absorption for great

superb shock absorption for great comfort and non-metal penetration protection

makes it easy to get a secure

High backed waist

causing dramatic fragmentation of the core and jacket

and an adjustable hood to shut out wind-driven rain

Gehmann 579 Cylindrical Lens System 0-2% Sphere brand_-HIKMICRO superb shock absorption for greatThe Gehmann 579 Cylindrical Lens System is a purpose built astigmatism corrector for target shooters, designed to fit onto a Gehmann rearsight iris in place of prescription shooting spectacles. Astigmatism sufferers have traditionally had to rely on shooting frames, which cannot adapt to the small day to day, or even hour to hour, changes in eyesight that come with fatigue or blood sugar levels a problem that leaves many shooters chasing poor scores