DocSarvis
Well-known member

Fixed power eyepieces for the old Bausch and Lomb Balscope Sr will fit the Bushnell Spacemaster II. They were available in 15x, 20x, 30x, and 60x. I have bought them all on eBay. Kowa made a 27x in the same screw mount. I have never found one. Bushnell branded eyepieces included a 25x, a 40x and a 22x wide angle which is just awful. I have tried these only on the Balscope Sr scopes which, if you have a good example that has been seen to by a tech who knows what they are doing and has glass in good shape, can be an excellent 60mm scope. It was my first spotting scope. I bought it in 1971 by mail from an ad in Audubon Magazine and I. still have it. The source was called "Danley's". In more recent years, I have purchased other Balscope Srs off eBay for student use on field trips. After a $100 overhaul, they will have years of useful life left even in student hands!