Minolta Activa WP.FP binoculars are ruggedly constructed for reliable performance anytime and anywhere - even in rain, snow, and sea spray. Minolta Activa WP.FP binoculars feature a long eye relief up to 19 mm, providing full-image viewing for eyeglass wearers. The retractable eyepiece cup is easy to adjust with a simple motion -- just twist it down clockwise for viewing with your glasses on.