522 results for extension
- Telescope 2" Eyepiece Extension Tube.Opens in a new window or tabPre-Owned$20.004cd-2ret (2,472) 100%+$5.80 shipping
- Telescope Mount Slow Motion Flex Extension Cable Pair 9-3/4" Long - 6mm BoreOpens in a new window or tabBrand New$22.95scopehed1 (82,386) 99.8%Free shipping15 watchers
- ZWO M48 to M48 Extender / Spacer Ring with 16.5mm Extension # ZWO-M48-EXT16.5Opens in a new window or tabBrand New$25.45agenaastro (19,294) 99.6%+$5.62 shipping
- NEEWER 1.25''Telescope Eyepiece Extension Tube, Eyepiece Extension Tube AdapterOpens in a new window or tabBrand New$13.59emilyandlily (1,594,382) 98.8%Was: $16.99 20% offFree shipping38 sold
- ZWO T2-to-M48 Extender/2" Prime Focus Adapter w/ 16.5mm Extension M42-M48-16.5MMOpens in a new window or tabBrand New$20.15agenaastro (19,294) 99.6%+$5.62 shipping
- VINTAGE ANTARES 2” EXTENSION – ET2-TL. NEW IN BOX AND PACKAGE.Opens in a new window or tabBrand New$35.95lymax_astronomy (2,058) 100%Was: $39.95 10% off+$5.95 shipping
- NEEWER 1.25''Telescope Eyepiece Extension Tube Eyepiece Extension Tube AdapterOpens in a new window or tabBrand New$17.99emilyandlily (1,594,382) 98.8%Free shipping
- NEEWER 1.25'' Threads Telescope Eyepiece Extension Tube Total Length 70mmOpens in a new window or tabBrand New$15.99emilyandlily (1,594,382) 98.8%Was: $19.99 20% offFree shippingLast one
- S) ZWO SeeStar S50 Dew 5.5" Cap Cover Spike Bahtinov Mask 2" 1.25" Filter HolderOpens in a new window or tabBrand New$4.21 to $39.91Save up to 20% when you buy moreWas: $14.95 15% offkai.haku (626) 99.3%+$6.67 shipping
- Telescope Extension Tube 2 Inch Durable Telescopic Eyepiece 40 Mm Extension BEAOpens in a new window or tabBrand New$15.50$5 off every $80 with couponbeautylucky (817) 97.6%Free shippingFree returns
- Telescope Mount Slow Motion Extension Cable 9-3/4" Long, 6mm Bore - Hard to FindOpens in a new window or tabOpen Box$14.95scopehed1 (82,386) 99.8%Free shipping
- Graflex Kalart Eyepiece Extension Tube Finder for rangefinder blackOpens in a new window or tabPre-Owned$50.00Top Rated Plustss_photography (10,580) 99.4%+$5.25 shippingFree returnsLast one9 watchers
- ScopeStuff #EPE1 - Filter Thread 1.25" Eyepiece Extension 1" long, Aluminium USAOpens in a new window or tabBrand New$22.00scopestuffsales (6,123) 99.5%Free shipping52 sold
- APEXEL High Power 60X HD Telephoto Lens w/ Extension Tripod and Wireless RemoteOpens in a new window or tabBrand New$99.99dealdistributors (1,569) 98.1%Free shipping
- Astron Camera photography Extension Tube 3MM-30MM Adapter Ring TelescopeOpens in a new window or tabBrand New$0.99 to $19.99skyoptikst (1,516) 99.2%+$5.99 shippingfrom China
- 1.25'' Astronomical telescope photography Extension sleeve All metalOpens in a new window or tabBrand New$15.99skyoptikst (1,516) 99.2%Free shippingfrom China8 watchers
- Astronomy Extension Barrel 50mm I.D. X 40mm I.D. X 95mm LongOpens in a new window or tabPre-Owned$24.95Top Rated Plusfmug (2,775) 100%+$9.00 shippingFree returns
- ScopeStuff #EPE2 - Filter Thread 2" Eyepiece Extension 1" long, Aluminum USA!Opens in a new window or tabBrand New$24.00scopestuffsales (6,123) 99.5%Free shipping14 sold
- meade h12.5mm ExtensionOpens in a new window or tabParts Only$16.05doubtsimpossible (239) 100%+$5.95 shippingFree returns
- Celestron Universal 1-1/4" T-Adapter #93625 Extension TubeOpens in a new window or tabPre-Owned$19.99sircattywompus (2,735) 99.9%+$3.96 shipping
- 2'' 40mm 60mm Eyepiece Extension Tube Adapter Astronomical Telescopes AdapterOpens in a new window or tabBrand New$15.99cnsrate (4,101) 99.5%Was: $18.81 15% off+$3.00 shippingfrom China9+ watchers
- Blue Fireball 1.25" Spacer Ring with 0.25" Extension # S-1AOpens in a new window or tabBrand New$13.75agenaastro (19,294) 99.6%+$5.62 shipping
- ScopeStuff #4810, 48mm M48 Extension Tube / Spacer Ring, 10mm longOpens in a new window or tabBrand New$18.00scopestuffsales (6,123) 99.5%Free shipping
- SVBONY 1.25'' Telescope Eyepiece Extension Tube Versatile Adapter 70mm SV157Opens in a new window or tabBrand New$23.99hydromanbob (944) 99.8%+$5.85 shipping
- ZWO TC40 Carbon Fiber Tripod For AM5 Mount & 2 Pier Extensions PE200 & PE160Opens in a new window or tabOpen Box$499.95Top Rated Plusrarescollectibles (195) 100%+$39.95 shippingFree returns
- Tasco T adapter for spotting scopes or telescopes as a T extension tube. NEW!Opens in a new window or tabBrand New$9.00scopehed1 (82,386) 99.8%Free shipping56 sold
- Unbranded Metal Extension Tube for Astronomy Telescope Monocular EyepieceOpens in a new window or tabPre-Owned$12.9542_flipsitall (1,102) 99.5%Free shipping
- 1.25inch Extension Extender Tube 34mm for Telescope Astro Eyepiece/FilterOpens in a new window or tabBrand New$12.59telescopeacc (602) 98.4%Was: $13.99 10% offFree shippingfrom China
- Vintage Telescope/Astronomy/Lenses Extensions/Photo Parts Assorted LotOpens in a new window or tabPre-Owned$124.99bluehippo90 (1,118) 98.8%+$7.33 shipping
- Variable Adapter Extension Tube M42 to 1.25 Inch / to 2 Inch f/ Telescope CameraOpens in a new window or tabBrand New$18.70lmeil72 (3,551) 98.1%Was: $23.38 20% offFree shippingfrom ChinaFree returns11+ watchers
- Vintage Telescope/Astronomy/Lenses Extensions/Photo Parts Assorted LotOpens in a new window or tabPre-Owned$124.99bluehippo90 (1,118) 98.8%+$7.33 shipping
- Extension Ring Adapter Telescope Extension Tube M42 Ring Adapter 80mm CameraOpens in a new window or tabBrand New$20.81cnsrate (4,101) 99.5%Was: $24.48 15% offFree shippingfrom China
- Tasco 6660 .965" to T-Thread Telescope Photo Adapter - up to 3" Extension - NEW!Opens in a new window or tabBrand New$10.95scopehed1 (82,386) 99.8%Free shipping
- ZWO M42 T/T2 Male to M42 T/T Female Extension Adapter 21mm Extension # T2-EXT-21Opens in a new window or tabBrand New$19.10agenaastro (19,294) 99.6%+$5.62 shipping
- Agena Deluxe 2m RCA Female to RCA Male Extension Cable for Dew Heaters # RX2Opens in a new window or tabBrand New$18.05agenaastro (19,294) 99.6%+$5.62 shipping
- M42X0.75 Extension Tube 3/5/7/10/15/20/30mm Adapter Ring Astronomical TelescopeOpens in a new window or tabBrand New$1.28 to $3.84he-1559 (520) 97.2%Was: $2.10 20% off+$5.00 shippingfrom China
- Astromania 1.5” Telescope Adapter Extension Tube Focus AstronomyOpens in a new window or tabPre-Owned$29.99Extra 25% off with couponni217770 (961) 99.6%+$6.70 shipping
- New Extension Tube for 2" Telescope Eyepiece to M48*0.75 rings --UltrawideOpens in a new window or tabBrand New$15.00hunter20099 (14,185) 99.6%Free shippingfrom China
- Photography M54*0.75 Extension Tube 5/6/7/8/9/10/12/20mm Astronomical TelescopeOpens in a new window or tabBrand New$13.06 to $26.12srate-optics (6,173) 98.3%Was: $27.50 5% offFree shippingfrom China
- Astronomical Telescope Accessory Metal Stable Counter Weight Extension RodOpens in a new window or tabBrand New$57.87cavetreasureus (2,197) 98.3%Was: $60.92 5% offFree shippingfrom China
- Blue Fireball 1.25" Eyepiece Extension Tube with 1" Extension # X-01Opens in a new window or tabBrand New$22.25agenaastro (19,294) 99.6%+$5.62 shipping
- 2" Telescope Extension Tube Adapter 1-7/8" extension - Excellent QualityOpens in a new window or tabPre-Owned$14.95scopehed1 (82,386) 99.8%Free shipping
- Celestron - "Extension Tubes / Barrels" for Right Angle Finder Scopes Qty. (2)Opens in a new window or tabBrand New$6.95starswizard (1,693) 100%+$4.65 shipping
- 1.25inch Extension Tube and Telescope Mount Camera Adapter T-Ring For Canon EOSOpens in a new window or tabBrand New$13.49amormed (1,899) 99.7%Was: $14.99 10% offFree shippingfrom China19 watchers
- New Sony Micro-SLR Camera E NEX NEX3 NEX5 NEX7 To 1.25" 1.25 Inch Extension TubeOpens in a new window or tabBrand New$25.00iscope2011 (5,176) 99.4%Free shippingfrom China
- T2 Adapter Astronomical Telescope Extension Tube 1.25'' Telescope Mount AdapterOpens in a new window or tabBrand New$10.528804831 (1,358) 97.3%Free shippingfrom China4 watchers
- Focal Length Extension Tube Kits for Astronomical Telescope T2 Ring M42*0.75mmOpens in a new window or tabBrand New$22.00he-1559 (520) 97.2%Was: $27.50 20% offFree shippingfrom China12 watchers
- Orion StarShoot AutoGuiderOpens in a new window or tabOpen Box$275.00theskyplus (1,076) 100%+$25.00 shipping
- Antares 2" Twist-Lock Eyepiece Adapter with 1.6" Extension # ET1.5-TLOpens in a new window or tabBrand New$44.55agenaastro (19,294) 99.6%+$5.62 shipping
- Baader Planetarium VariLock 46 T2 Extension Tube 29-46mm #T2-25VOpens in a new window or tabBrand New$87.00adorama (592,604) 99.4%Free shippingFree returns
- Blue Fireball 1.25" Spacer Ring with 0.5" Extension # S-1BOpens in a new window or tabBrand New$14.80agenaastro (19,294) 99.6%+$5.62 shipping
- M48x0.75 Astronomical Telescope Extension Tube Adapter Ring 5/7/10/12/15/20/30mmOpens in a new window or tabBrand New$8.18 to $11.24cnsrate (4,101) 99.5%Free shippingfrom China
- Telescope Adapter 1.25" Extension Tube T Ring for Nikon/Canon/Sony DSLR CameraOpens in a new window or tabBrand New$13.49m19937-54 (248) 100%Was: $14.99 10% offFree shippingfrom China
- ScopeStuff #TTET-25 --T-Thread Extension Tube / Spacer Ring, M42x0.75, 25mm longOpens in a new window or tabBrand New$19.00scopestuffsales (6,123) 99.5%Free shippingAlmost gone25 sold
- Baader M48 Extension Tube - 7.5mm # M48/7.5 2958607Opens in a new window or tabBrand New$29.70agenaastro (19,294) 99.6%+$5.62 shipping
- ScopeStuff #EPE5 - Filter Thread 1.25" Eyepiece Extension 1/2" long, AluminumOpens in a new window or tabBrand New$21.00scopestuffsales (6,123) 99.5%Free shipping
- Baader T2 Extension Tube - 7.5mm # T2-25C 1508155Opens in a new window or tabBrand New$26.50agenaastro (19,294) 99.6%+$5.62 shipping
- 1.25" Extension Extender Tube for Telescope Eyepiece/Filter + Compression RingOpens in a new window or tabBrand New$14.39m19937-54 (248) 100%Was: $15.99 10% offFree shippingfrom China
- M42x0.75 Extension Tube Adapter Ring for Astronomical Telescope 5/10/15/20/30mmOpens in a new window or tabBrand New$6.37 to $8.79cnsrate (4,101) 99.5%Was: $8.25 20% offFree shippingfrom China
- Blue Fireball 1.25" Extension Tube with 2" Extension # X-06Opens in a new window or tabBrand New$26.45agenaastro (19,294) 99.6%+$5.62 shipping
- Mirrorless Camera Adapter T-Ring+ 1.25" Telescope Mount Adapter+ Extension TubeOpens in a new window or tabBrand New$16.19 to $21.59amormed (1,899) 99.7%Was: $17.99 10% offFree shippingfrom China
- 1.25" T2 T Ring Adapter Lens Mount Telescope T Adapter for Nikon SLR Camera USAOpens in a new window or tabBrand New$13.98Top Rated Plusonebuy219 (5,205) 99.3%Free shippingFree returns
- 194mm telescope equatorial mount extension bridge pier For AM3/AM5/Gem45/cem40Opens in a new window or tabBrand New$119.99skyoptikst (1,516) 99.2%Free shippingfrom China17 watchers
- SLR&DSLR Camera Adapter T-Ring+1.25" Telescope Mount Adapter+Extension TubeOpens in a new window or tabBrand New$13.98 to $14.58Save up to 10% when you buy moreTop Rated PlusFree shippingandyluo2016 (16,446) 99.2%Free returns2+ watchers
- Neewer 1.25" Telescope Eyepiece Extension Tube, Eyepiece Extension Tube AdapterOpens in a new window or tabBrand New$17.99gamefarm99 (2,948) 98.3%Free shipping
- Blue Fireball M48x0.75 Thread Spacer Ring with 25mm Extension # S-M48-25Opens in a new window or tabBrand New$24.35agenaastro (19,294) 99.6%+$5.62 shipping
- Explore Scientific 2.5" Extension Tube for 2.5" Hexagonal Rack #ESHEXEXT2Opens in a new window or tabBrand New$39.99adorama (592,604) 99.4%+$11.49 shippingFree returns
- 1.25inch Extension Extender Tube 40mm for Telescope Astro Eyepiece/FilterOpens in a new window or tabBrand New$12.59telescopeacc (602) 98.4%Was: $13.99 10% offFree shippingfrom China
- Tele Vue 2" Eyepiece Extension Tube 2" Extension # X2C-0008Opens in a new window or tabBrand New$72.10agenaastro (19,294) 99.6%+$5.62 shipping
- T2 Extension Tube Length 3 5 7 10 12 15 20 30mm M42x0.75 ThreadOpens in a new window or tabBrand New$10.99 to $14.12lingofoto (947) 99.5%Free shippingfrom China
- Telescope Extension Tube 2 Inch Durable Telescopic Eyepiece 40 Mm Extension BEAOpens in a new window or tabBrand New$14.51Extra 5% off with couponWas: $16.12 10% offautobuycentre (2,788) 98.5%Free shippingFree returns
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