Telescopes and Accessories Accessories | New Telescopes | Used Telescopes | Used Eyepieces | All Accessories New Telescopes Used Telescopes Used Eyepieces Pentax SMC Eyepiece XW-7 70513 $199.00 Add To Cart Pentax SMC Eyepiece XF-Zoom 70530 $289.00 Add To Cart Pentax SMC Eyepiece XF-12 70532 $129.00 Add To Cart Pentax SMC Eyepiece XW-30-R 70537 $346.00 Add To Cart Pentax SMC Eyepiece XW-23 70541 $446.00 Add To Cart Pentax SMC Eyepiece XW-16.5 70540 $426.00 Add To Cart Pentax SMC Eyepiece XW-40 70518 $429.00 Add To Cart Pentax SMC Eyepiece XW-14 70515 $266.00 Add To Cart Pentax SMC Eyepiece XW-5 70512 $269.00 Add To Cart Pentax SMC Eyepiece XW-3.5 70511 $0.00 Add To Cart Pentax SMC Eyepiece XW-7 70513 $239.00 Add To Cart Pentax SMC Zoom Eyepiece 8-24mm 70509 $359.00 Add To Cart Making a Refractor Telescope (Hardcover) $34.95 sold out Add To Cart Building and Using Binoscopes (Softcover) $44.95 Add To Cart Build You Own Telescope 3rd Edition (Hardcover) $39.95 Add To Cart Night Sky Atlas 2nd Edition (Softcover) Sale Price:$21.95 Original Price:$29.95 sale Add To Cart Alien Seas Oceans in Space (Hardcover) $39.95 Add To Cart Constellations A Field Guide to the Night Sky $26.95 Add To Cart Explore Scientific Astro R-Lite Red Flashlight ES-FL1001 $22.99 Add To Cart Explore Scientific ReflexSight ES-FB2N1-00 $45.99 Add To Cart Explore Scientific ReflexSight ES-REFLECT-00 Sale Price:$69.95 Original Price:$79.95 sale Add To Cart Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount FL-MC1001400EQ3 $379.95 Add To Cart National Geographic CF700SM 70mm Refractor Telescope 80-40070 $119.95 Add To Cart National Geographic 114/500 Reflecting Telescope 80-30114 $149.95 Add To Cart National Geographic Astro Projector 2-in-1 Dome and Slide Projector 80-95003 $59.95 Add To Cart FL-AR80640 WITH ES-iEXOS ES-FLAR80640-IEXOS $699.95 Add To Cart ES-iEXOS-100-02 Equatorial Mount with Tripod $599.95 Add To Cart 80 ED/APO FCD100 White Tube, 2.5" HEX Focuser FCD100-0806-02 $1,449.95 Add To Cart Explore Scientific 102mm Aluminum Doublet DAR102065-02 $599.95 Add To Cart Firstlight 10" DOB with 1270mm focal length f/5 Dobsonian FL-DOB1005-02 $849.95 Add To Cart FirstLight AR90mm Refractor with Tripod FL-AR90500AZ $159.95 Add To Cart FirstLight N114mm Newtonian with Tripod FL-N114500TN $229.95 Add To Cart FirstLight N114mm Newtonian with Tripod FL-N114500EQ3 $279.95 Add To Cart FirstLight MAK100mm Maksutov-Cassegrain FL-MC1001400TN $379.95 Add To Cart FirstLight AR80mm Refractor with Tripod FL-AR80640TN $239.95 Add To Cart FirstLight AR102mm Refractor with Tripod FL-AR102600TN $329.95 Add To Cart Celestron 114AZ Starsense Explorer LT Telescope with Tripod $239.95 Add To Cart Celestron 80AZ Starsense Explorer LT Telescope with Tripod $229.95 Add To Cart Celestron 6SE Computerized Telescope with Tripod $1,099.00 Add To Cart Celestron 5SE Computerized Telescope with Tripod $939.00 Add To Cart Celestron NexStar Evolution 8 203mm f/10 Schmidt-Cassegrain GoTo Telescope $2,199.00 Add To Cart Meade 12" F8 Optical Tube Assembly ACF OTA $4,599.00 Add To Cart Meade LX200-ACF 10" F10 OTA Telescope with UHTC Coatings, Optical Tube Assembly $2,649.00 Add To Cart Meade 14" F8 Optical Tube Assembly OTA $6,999.00 Add To Cart Meade 16" f/8 LX ACF Optical Tube Assembly $10,999.00 Add To Cart Meade 10" F10 ACF Optical Tube Assembly Only OTA New $1,995.00 Add To Cart TeleVue 60 Telescope (In Stock!) $867.00 Add To Cart Celestron Evolution 6" Telescope with Tripod $1,679.00 Add To Cart Celestron Star Sense Dobosonian 8" with base $799.95 Add To Cart Celestron Evolution 6 Telescope with Tripod $1,679.00 Add To Cart Celestron 8SE Computerized Telescope with Tripod $1,599.00 Add To Cart Celestron 4SE Computerized Telescope with Tripod $679.00 Add To Cart Meade Series 4000 Filter ND96(0.9) $15.00 Add To Cart Orion Stratus 3.5mm 68 degree Fully Multi-Coated Lens $69.00 sold out Add To Cart Orion Stratus 8mm 68 degree Fully Multi-Coated Lens $79.00 sold out Add To Cart Orion Stratus 13mm 68 degree Fully Multi-Coated $79.00 sold out Add To Cart Orion Sirius Plossl 10mm Multi-Coated Lens $24.00 sold out Add To Cart High Point Plossl 32mm Fully Multi-Coated Lens $32.00 Add To Cart Orion Edge-On 16mm Flat-Field Fully Multi-Coated Lens $79.00 Add To Cart Orion Planetary 12.5mm Fully Multi-Coated $79.00 Add To Cart Orion Highlight Plossl 25mm $20.00 Add To Cart High Point Plossl 40mm Fully Multi-Coated Lens $29.00 Add To Cart Orion Ultrascopic 30mm Multi-Coated Lens $120.00 sold out Add To Cart Orion Edge-On 27mm Flat-Field Fully Multi-Coated Lens $79.00 Add To Cart William Optics Diagonal $84.00 Add To Cart 3x Barlow Lens Fully Multi-Coated $49.00 Add To Cart Willam Optics USA Zenithstar 66mm SD Doublet APO Stm-Coated F:5.9 388mm $350.00 Add To Cart Celestron No. 21 $10.00 Add To Cart Celestron No. 80A $10.00 Add To Cart Moon $10.00 Add To Cart Celestron No. 25 $10.00 Add To Cart Celestron No. 12 $10.00 Add To Cart Celestron No. 56 $10.00 Add To Cart Celestron No. 58A $10.00 Add To Cart Celestron 2x Barlow Fully Multi-Coated $29.00 Add To Cart Celestron 4mm Plossl Fully Multi-Coated $19.00 Add To Cart Celestron 9mm Plossl Fully Multi-Coated $19.00 Add To Cart Celestron 15mm Plossl Fully Multi-Coated $19.00 Add To Cart Meade Super Plossl 26mm Multi-Coated $30.00 Add To Cart Celestron 32mm Plossl Fully Multi-Coated $35.00 Add To Cart Celestron 6mm Plossl Fully Multi-Coated $22.00 Add To Cart Meade Super Plossl 9.7mm Multi-Coated $25.00 Add To Cart Meade Diagonal $29.00 Add To Cart New Unistellar eVscope eQuinox 114mm f/4 GoTo Reflector Telescope $1,999.00 Add To Cart New Tele Vue 127 is (In stock!) $7,375.00 Add To Cart New Tele Vue 101 Kit with Eyepiece, Diagonal, and Tube Ring $4,936.00 Add To Cart New Tele Vue 85 White Kit with Eyepiece, Diagonal, and Tube Ring (In Stock!) $2,814.00 Add To Cart New Tele Vue 76 Kit with Eyepiece, Diagonal, Tube Ring and Balance Bar $2,405.00 Add To Cart Used Large Chinese WYJ Binoculars 65-25-40 with tripod and mount $1,495.00 Add To Cart Used Miyauchi BJ-100iBF Binoculars Apo Flourite $3,200.00 Add To Cart Used Light Speed Mount with Tripod $2,995.00 Add To Cart German Equatorial Mount $899.00 Add To Cart Orion Refractor and Mount $495.00 Add To Cart Camera Piggyback Mount $25.00 Add To Cart Celestron Micro Guide 12.5mm Multi Coated $65.00 sold out Add To Cart Celestron 12.5mm Reticle Ocular 1 1/4 Ortho $30.00 Add To Cart Celestron Omni 25mm Plossl Fully Multi-coated $30.00 sold out Add To Cart Celestron 25mm SMA 1-1/4 Wide Angle $17.00 Add To Cart 2x Barlow Lens 1.25" $29.00 Add To Cart 5x 5-Element Barlow Lens 1.25" $59.00 Add To Cart Carl Zeiss Microscope Eyepiece C 5x $49.00 Add To Cart Carl Zeiss Microscope Eyepiece C 5x $49.00 Add To Cart Edmund Scientific Co. RKE 8mm $49.00 Add To Cart High Point 2x Barlow Lens Fully Multi-coated $25.00 Add To Cart Huygens eyepiece 12.5mm 9.65 $10.00 Add To Cart Kellner 20mm Eye Piece $19.00 Add To Cart Celestron 2x Barlow Ultima SV Series Fully Multi-Coated $69.00 Add To Cart Lumicon Oxygen III $49.00 Add To Cart Meade Instruments 8.8mm lens $110.00 sold out Add To Cart Meade MA25mm Multi-coated $20.00 Add To Cart Meade Super Plossl 26mm LP Multi-coated $32.00 Add To Cart Orion Ultrascopic 3.8mm Multi-coated $59.00 Add To Cart Orion Ultrascopic 7.5mm Multi-Coated $69.00 Add To Cart Orion 8mm-24mm Zoom Long Eye Relief Multi-Coated $109.00 Add To Cart Orion Edge-On Planetary 6mm Fully Multi-Coated Lens $85.00 sold out Add To Cart Orion Edge-On Planetary 3mm Fully Multi-Coated Lens $89.00 Add To Cart Orion Ultracopic 15mm Multi-Coated $69.00 sold out Add To Cart Orion Edge-On 19mm Flat-Field Fully Multi-Coated $79.00 Add To Cart Orion Ultrascopic 20mm Multi-Coated $65.00 sold out Add To Cart Orion Stratus 24mm 68 degree Fully Multi-Coated Lens $90.00 sold out Add To Cart Orion Sirius Plossl 25mm Multi-coated $25.00 sold out Add To Cart Orion Sirius Plossl 25mm Multi-Coated Lens $30.00 Add To Cart Orion Highlight Plossl 7.5mm $39.00 Add To Cart Orion Highlight Plossl 17mm Fully Multi-Coated $39.00 Add To Cart Orion Moon $15.00 Add To Cart SMC Pentax XL 5.2 $149.00 sold out Add To Cart SMC Pentax XW 14 $199.00 Add To Cart SMC Pentax XL21 $149.00 sold out Add To Cart 1.25" to 2" Adapter $20.00 Add To Cart 1.25" to 2" adapter $20.00 Add To Cart Ronchi eyepiece $40.00 Add To Cart 36 Siebert Optics 2" OB L $239.00 Add To Cart SR 4mm Lens $17.00 Add To Cart Tectron Collimation Kit 3 piece $75.00 Add To Cart Tele Vue Paracorr $250.00 Add To Cart Tele Vue Dioptrx 3.50 $65.00 Add To Cart Tele Vue Equalizer 1.25' to 2" adapter bronze $45.00 sold out Add To Cart Tele Vue 3mm-6mm Nagler Zoom $295.00 sold out Add To Cart Tele Vue 3mm Radian $175.00 Add To Cart Tele Vue 3.5mm Delos $299.00 Add To Cart Tele Vue 5mm DeLite $219.00 Add To Cart Tele Vue Nagler 7mm $155.00 Add To Cart Tele Vue 8mm Radian eyepiece $149.00 sold out Add To Cart Tele Vue Nagler 9mm $229.00 sold out Add To Cart Tele Vue 10.5mm Plossl $70.00 sold out Add To Cart Tele Vue 8mm-24mm Click-Stop Zoom $195.00 Add To Cart Tele Vue 9mm DeLite Lens $205.00 sold out Add To Cart Tele Vue 9mm Nagler Type 6 $235.00 Add To Cart Tele Vue 11mm PLoSSL $69.00 Add To Cart Tele Vue 12mm Nagler Type 2 $195.00 sold out Add To Cart Tele Vue 13mm Nagler $199.00 Add To Cart Tele Vue 15mm Plossl $69.00 Add To Cart Tele Vue Nagler 16mm Type 5 $259.00 sold out Add To Cart Tele Vue 17mm Plossl $149.00 Add To Cart Tele Vue 18.2mm DeLite $179.00 sold out Add To Cart Tele Vue 19mm Wide Field $149.00 Add To Cart Tele Vue Plossl 20mm $79.00 Add To Cart Tele Vue 22mm Nagler Type 4 $359.00 sold out Add To Cart Tele Vue 22mm Panoptic $230.00 sold out Add To Cart Tele Vue 22mm Panoptic $230.00 sold out Add To Cart Tele Vue 35mm Panoptic $289.00 Add To Cart Tele Vue 2.5x Barlow Circle N $74.00 sold out Add To Cart Tele Vue 2.5x Powermate $145.00 sold out Add To Cart Tele Vue Big Barlow $119.00 Add To Cart Unitron ER 24mm $250.00 Add To Cart Unitron Tube Rings $84.00 Add To Cart Unitron Diagonal $95.00 Add To Cart Unitron Center Mount Light $150.00 Add To Cart Unitron Or 12.5mm Multi-coated $85.00 sold out Add To Cart Unitron ER 32mm $195.00 Add To Cart Diagonal $40.00 Add To Cart University 10mm Wide View Plossl Multi-Coated $74.00 Add To Cart University Or. 12.5mm Fully Coated $75.00 Add To Cart Finder Tube Rings set of 2 $65.00 Add To Cart
