USED ASTRONOMIK CLS CLIP PENTAX K1 - UT-14333

USED ASTRONOMIK L-3 UV CLIP PENTAX K1 - UT-14334

USED TELE VUE 4.8mm NAGLER T-2 - UT-14307

USED CHROMA 36mm H-A 5nm - UT-14270

USED ASTRONOMIK CLS CLIP XL - UT-14179

USED QSI 683WSG-8 - UT-14174

Open Box ATIK Off Axis Guider for ATIK One

Open Box ADM Losmandy D Style Mounting Tube Rings - 175mm

Open Box ADM D Series Saddle for Astro Physics Mach 1

Open Box Astronomik CLS Light Pollution Filter - 36mm Round Mounted

Open Box Astronomik H-Alpha 12nm CCD Filter - 50mm Square Unmounted

Open Box Astronomik ProPlanet 642 BP IR-Pass Filter

Open Box Astronomik Planet IR Pro 807 Filter - 31mm Round Mounted

Open Box Astronomik Planet IR Pro 807 Filter - Canon EOS Full Frame Clip

Open Box Astronomik 6 nm SII MFR Narrowband Filter - Canon EOS XL Clip

Open Box OPT Pro Services Black Box C13-US

Open Box Pro Services Black Box Ethernet Patch Cable 5 Pack

Open Box Pro Services Black Box Time Server Antenna 30ft SMA-to-N Antenna Cable

Open Box Pro Services Black Box Time Server Antenna

Open Box Astro-Physics Portable Pier - 10-inch Diameter, 24-inch High

Open Box Astro-Physics 24-inch Ribbed Mounting Plate

Open Box Astro-Physics Flat Pier Plate For 1600/1200

Open Box Avalon Dovetail Flange with 80mm Bar

Open Box Avalon GP Clamp

Open Box Avalon Short Pier for M-Uno

Open Box Avalon Mini Modular Extender for M-Uno Declination: L55mm

Open Box Avalon Mini Modular Extender for M-Uno Declination: L105mm

Open Box Avalon Mini Modular Extender for M-Uno Declination: L130mm

Open Box Baader 8.5nm H-Beta CCD Filter - 50mm Unmounted Square

Open Box Baader 8.5nm OIII CCD Filter - 65mm Square Unmounted

Open Box Baader UV-IR Cut Filter - 50mm Square Unmounted

Open Box Baader UFC FLI Adapter

Open Box Bobs Knobs Collimation Knobs for Orion SkyQuest XT - 25mm

Open Box Caelum Making Every Pixel Count: CCDStack Tutorial, Volume 4

Open Box Adam Block Video Tutorial - The Cosmic Canvas: H-alpha Blending

Open Box Celestron Prepared Slides with Case - 25 Pieces

Open Box Celestron 50mm 45 Degree Zoom UpClose Spotting Scope

Open Box Celestron Ultima 65 Zoom Spotting Scope

Open Box Celestron 10x32 TrailSeeker Binoculars

Open Box Chroma 65mm Square H-alpha 3nm Telescope Filter

Open Box Chroma 50mm Square H-alpha 8nm Filter

Open Box Chroma OIII 3nm Narrowband Filter for Fast Telescopes - 65 mm Square

Open Box Coronado Sol Ranger Solar Finderscope

Open Box FLI AD-12 Adapter - PDF Focuser to STL Camera

Open Box FLI AD-1 Adapter - DF-2 or CFW to 2-inch SCT Thread

Open Box FLI AD-26 Adapter - FLI CFW-4-5 or 5-7 to Takahashi 88mm Male Dovetail

Open Box FLI AD47 ProLine to Canon EOS Adapter

Open Box FLI AD-6L Adapter - Nikon to IMG Camera Adapter (no CFW) - Long

Open Box FLI CFW-3-12 Twelve Position Color Filter Wheel for 50mm Filters

Open Box Gerd Neumann Bahtinov Mask for 87mm Filter Thread