Fieldscope ED50/Fieldscope ED50 A

Compact and lightweight with 50mm-diameter ED (Extra-low Dispersion) objective lens to minimize chromatic aberration
Available in straight or angled design
Multilayer-coated lenses
Waterproof (up to 1m/3.3 ft. for 5 minutes) and fog-free with nitrogen gas
Choose from two colors - charcoal grey and pearlescent green
Compatible with six MC eyepieces and three Wide DS eyepieces (options)
55mm filter can be attached to objective lens

Hand-holding case for Fieldscope ED50 series (option)