Use with any 2" Focuser or Star Diagonal for a Greater
Area of Coverage - Threaded for 48 mm Filters as well.
Notes :
T-Rings (T-Mount) for most cameras can be had for $4.-
with this purchase.
Many Medium Format T-Mounts in stock as well. (Inquire)
***Dealers and Resellers Welcomed***
One of Hundreds of other Unique - Rare - Astro Equipment
and accessories from an Inventory extending from the 1970's.
Recall the full page ads in Sky & Telescope and Astronomy.
Request posting catalog items for eBay purchase - Bundling
is Possible, Email you needs.
Checkout the Entire Inventory Online at :
astroptx
Only Quality Astronomical Filters for Serious Observers :
Why Use $1 Filters with your Fine Oculars !
.965" - 1.25" - 2" (48mm) - etc.
Celestron - Meade - Bausch & Lomb (Japan)
Tiffen (USA) HR Glass, Stackable in Metal Cells.
Many are Now Posted !