Fieldscope ED50 A Spotting Scope

• Compact and lightweight with 50mm-diameter ED (Extra-low Dispersion) objective lens to minimize chromatic aberration
• Multilayer-coated lenses
• Waterproof (up to 1m/3.3 ft. for 5 minutes) and fog-free with nitrogen gas
• Compatible with six MC eyepieces and three Wide DS eyepieces (options) 55mm filter can be attached to objective lens

• Birdwatching, nature watching Wide field of view and 7x to 10x magnification models are suited for general nature viewing. Observing whales or birds at longer distances is more comfortable at 8x to 12x magnification. Fieldscopes are recommended for even closer views.
• Stargazing Astronomical observation requires a bright optical system with large objective diameter and exit pupil. Waterproof and aberration-corrected binoculars are most suitable.