Designed for use with Refractor or Mak Telescopes.
Complete with (2) Lens Caps and Machined Set Screw.
Get more light transmission with a first surface mirror.
Described as an Economy Diagonal in the U.S. Dealer
Price List from the Mid 80's - A Special Purchase from
Celestron International, After Halley's Comet Passed.
Hundreds of Unique - Rare - Astronomical Equipment
and Optics await !
Request posting catalog item(s) for eBay purchase.
Bundling is Possible for Domestic Orders, email first
when requesting this service, to save shipping.costs.
Checkout the entire inventory online, search for :
astroptx.com
Quality Astronomical Filters for the Serious Observer.
Why Use a $1.- Filter with Your Good Oculars !
.965" - 1.25" - 2" (48mm) +
Celestron (Japan) - Meade (Japan) - Tiffen (USA)
Bausch & Lomb - (Japan) - Many are Now Posted !