ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope and Field Flattener f/5 to f/7 Series_92° It enables astrophotos of objects

It enables astrophotos of objects with narrow-band emissions in the O-III

while long eye relief and twist-up eyecups ensure comfortable viewing for all users

3mm providing superior eye comfort for viewers ages 8 and up

durable magnesium housing

Width 66mm

ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope and Field Flattener f/5 to f/7 Series_92° It enables astrophotos of objectsThe Explore Scientific ED80 FCD100 Triplet Refractor is a compact, high performance telescope designed for both astrophotography and visual observation. It features HOYA FCD100 extra low dispersion glass for superior color correction and sharpness, combined with an air spaced triplet lens system and fully multi coated optics. The result is clear, high contrast views of deep sky objects and planetary detail. This fast f 6 refractor includes a 2. 5 inch