Certified Pre-Owned Explore FirstLight 127mm Mak-Cassegrain Telescope - Optical Tube Only Focal Length_1. 200mm - 500mm these binoculars provide excellent contrast

these binoculars provide excellent contrast and clarity with fully multi-coated optics

5° (the edge of the field of view is the 6° boundary)

Compatible with electric focusers Yes

The 20mm 52° Series is also a good selection for most binoviewers with its relatively small size and magnification range

For extended use

Certified Pre-Owned Explore FirstLight 127mm Mak-Cassegrain Telescope - Optical Tube Only Focal Length_1. 200mm - 500mm these binoculars provide excellent contrastCertified Pre Owned Refurbished These Certified Pre Owned items including telescopes and accessories have been thoroughly inspected by the Explore Scientific Quality Control Team to ensure the item meets our high standard. The item is then repacked, often in a new box, and prepared for shipment. Generally these items come from one of three sources: returned, often in like new condition; traded in on another item; or new but has blemishes and marks.