The huskemaw sunshade is designed to extend the objective bell so the sun does not hit the lens and compromise your shot.42mm fits 3-12x42/4-16x42 scope.
Huskemaw Optics Sunshade, Husk 2042ss Sunshade, 3-12x42 4-16x42-2042SS
HUSKEMAW OPTICS
Optics/Fixed/Binoculars/Accessories
$41.99
160055
852679745078