Just One for that One person who needs it -This Mirror was used on the 4000 Telephoto,4000 Spotting Scope, 4000 Astro and 4000 Pro.
Ref: taken from a damaged parts telescope -visual condition good - under a 5X glass fair -(this secondary may be finer than yours if you cansee blems or freckles on the surface of your mirror)Priced accordingly.
The company closed here in CT. November 1987Many B&L parts and accessories are still available.
One of Hundreds of other Unique - Rare - AstroItems from a business extending over four decades.Request custom customer posting of catalog itemsfor eBay purchase - bundling is possible, Domestic and Export Orders."Our Scope is Worldwide"More vintage choices at:astroptx.com
Quality Astronomical Filters :.965" - 1.25" - 2" (48mm) +Celestron (Japan/Taiwan) - Meade (Japan) - Tiffen (USA)Zeiss (Germany) - Bausch & Lomb (Japan)Hoya - Bower - Kenko (Japan) - Lumicon - (USA)However - only One Set of Filters will fit the Criterion line ofS/C Telescopes - B&L Series 6 "Drop In Filters" Qty. (6) per Setat $45.- Now Posted.
Filed under: Eyepieces & Accessories