Today, 12:42 PM
For Sale Orion 1.25" Oxygen-III Filter
Great filter and is in great condition. Only selling because I ended up getting a duplicate from a gift.
Today, 12:33 PM
Taken from Explore Scientific 10” truss dob to add a heater. I ended up getting a unit with one already installed - t...
Today, 12:19 PM
Looking for some tube rings (single or pair). Need inside diameter of 166mm, plus or minus. In inches - 6.57" up to...
Today, 12:15 PM
Up for sale is a lightly used iOptron 11lb. Counterweight - # 8027 for IEQ45, CEM60, CEM70Like New condition, But the...
Today, 12:12 PM
For Sale Tento BPC2 7x50 binoculars (Zagorsk)
I have a few too many binoculars. These Tento 7x50s deserve to be used MUCH more often, so I'm letting them go.This p...
Today, 12:02 PM
New Old Stock - 2 identical sets available! Incredible Byers 11 5/16” Gear Sets with worm gears, reduction, and stepp...
Today, 12:01 PM
For Sale 3" Explore Scientific Diagonal
As new 3" Explore Scientific diagonal, with 3" to 2" adapter. $280 includes Paypal and CONUS postage.
Today, 11:42 AM
For Sale NIKON D810 DSLR (Non Modded)
Tough to part with, but replaced with D850. Great terrestrial camera and 36mp full frame sensor for AP. Includes bat...
Today, 11:41 AM
Looking for an old Japanese 2in widefield in the 34mm-40mm range. Something like the old Celestron Axioms, Orion Mega...
Today, 11:37 AM
Good afternoon! Im in need of the following and hoping someone has a nice used one for sale.. . it’s the :Celestron v...
Today, 11:36 AM
Dell engineering workstation in excellent condition inside and out. Xeon E5-1620 v3 16GB RAM 256GB SSD 512GB SSD RW D...
Today, 11:35 AM
Very nice condition overall. Has a "withdrawn" stamp and a few red letters and numbers in the lower spine margin on...
Today, 11:33 AM
Wanted Brandon/Questar eyepieces
Looking for a Brandon/Questar 8mm and or 32mm eyepiece. Must be the type with the bottom threads-as pictured. If you...
Today, 11:29 AM
For sale is the Geoptik Canon EOS Lens to T2 Camera Adapter set. Every thing you need to use Canon EOS lenses with...
Today, 11:26 AM
For Sale 8-inch f/7 primary mirror
ATM made 8-inch f/7 primary mirror. 1.5" thick. The coating is in excellent condition. The maker / prior owner sai...
Today, 11:20 AM
I'm mainly looking for the dovetail bar and saddles but will buy a partial or complete kit. It looks like the picture...
Today, 11:10 AM
For Sale Orion Accufocus Electronic Focuser
For sale is a Orion AccuFocus Electronic Focuser. I bought this and never used it, never powered it up, Excellent, n...
Today, 11:08 AM
Good condition zeiss binos optically excellent cosmetically the show use and have some rubbing etc. A good daily dri...
Today, 11:06 AM
For sale is a Celestron SkyPortal WiFi Adapter #93973. I bought this and never used it, never powered it up, Excelle...
Today, 10:52 AM
For Sale Orion 120St with Moonlite Focuser
Selling my crown jewel. This is an Orion 120ST with an upgrader Moonlite focuser. I had a lot of fun with this scope,...
Today, 10:48 AM
Reconditioned Cynmar Biological Microscope with most all the options available on a compound microscope. This microsc...
Today, 10:45 AM
I'm looking for an asi290mm guide cam, will also consider an asi120mm or asi120mm-s guide cam in mono as well Thank...
Today, 10:45 AM
For Sale Nikon 8x30 e series bonos
Thinning the herd great binos, an improved version of the zeiss 8x30 oberkochens IMHO. Original box and softcase no...
Today, 10:45 AM
REDUCED TO $325...Vixen Porta 2 mount and tripod in excellent condition with extras:Large stabilizing tray with eyepi...