529 results for spencer
- Celestron HD 9.25" TRI- BAHTINOV MASK CAPOpens in a new window or tabBrand NewC $32.82Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Carousel 100 Slide Tray Family Travel '80s Canada Spencer Castle Bastion SquareOpens in a new window or tabPre-OwnedC $113.09Top Rated SellerTop Rated Sellerplanetpickers (2,177) 100%+C $27.25 shippingfrom United States
- Bahtinov Focus Mask for Dobson 10-Inch External Cap Fit, 12.75 Inch diameter fitOpens in a new window or tabBrand NewC $35.55Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Tri-Bahtinov Mask Special split Cap Fit for Celestron C-14 With HyperstarOpens in a new window or tabBrand NewC $51.97Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Vintage Spencer 7 x 50 Mark 30 Model 0 Binoculars with Hood Spencer CaseOpens in a new window or tabPre-OwnedC $410.38jacks_jm2025 (402) 100%from United States
- Spencer Port-Land 9” 229mm f4.5 Pictoriarism Original lens cap & case 6.5x8.5Opens in a new window or tabPre-OwnedC $1,094.36lftokyo (29) 100%+C $41.04 shippingfrom Japan14 watchers
- Spencer Projection Lens 16 Inch Large Format DIY Wet PlateOpens in a new window or tabParts OnlyC $41.02Top Rated SellerTop Rated Sellerpellucid_image_center (407) 100%from United States
- New ListingSpencer Delineascope Projector Model MK2/3 w/Fan Cool Base, Case, I.B. CHECKEDOpens in a new window or tabPre-OwnedC $39.67Top Rated SellerTop Rated Seller0 bids · Time left4d 14h left (Sat, 02:03 p.m.)custcam (4,014) 100%from United States
- ANTIQUE SPENCER Buffalo USA Lens 6,5Opens in a new window or tabC $34.20Top Rated SellerTop Rated Sellerruss63 (1,658) 99.4%+C $27.40 shippingfrom United States
- Bahtinov Focus Mask Samyang 135mm F/2 lens - 135mm lenses V2 VERSIONOpens in a new window or tabBrand NewC $16.40Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Upgrade Fine Focus knob for Meade ETX125 Telescope.Opens in a new window or tabBrand NewC $15.03Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United StatesAlmost gone47 sold
- Antique 1800s Spencer & Son Dublin Adjustable Binoculars Leather Wrapped & CaseOpens in a new window or tabPre-OwnedC $218.80Top Rated SellerTop Rated Sellercavemanfind (200) 100%from United States
- Hyperstar & RASA Cable Router for CPC 8 Inch TelescopesOpens in a new window or tabBrand NewC $18.45Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Celestron 8 Inch RASA 80mm Camera Dust Cap, connects on telescope. 3D PrintedOpens in a new window or tabBrand NewC $54.70Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- ANTIQUE VINTAGE SPENCER AMERICAN OPTICAL MODEL GK DELINEASCOPE PROJECTOR W CASEOpens in a new window or tabC $131.32sechri2135 (89) 100%from United States
- Spencer Delineascope Slide Projector Model Mk With Case Working 2 Prong Plug InOpens in a new window or tabPre-OwnedC $56.07Top Rated SellerTop Rated Sellerecw.picked4you (1,374) 99.3%+C $45.17 shippingfrom United States
- Spencer PORT LAND f4.5 6in 150mm soft focus large fomat 4x5 Pictorialism SCARCEOpens in a new window or tabPre-OwnedC $1,900.0975photographica (340) 100%+C $61.86 shippingfrom France
- Celestron NexStar 8SE Bahtinov Focus MaskOpens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United StatesAlmost gone97 sold
- Custom Universal Telescope weight balancers. 50mm & 90mm tall combo 3D PrintedOpens in a new window or tabBrand NewC $41.02Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States22 watchers
- 77mm Camera Lense Bahtinov Focus Mask, POPULAROpens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Vintage Delineascope Model IT Projector Spencer Lens Co.Opens in a new window or tabPre-OwnedC $102.58mbc-sysh4z (106) 100%from United States
- Dust Cap for Meade ETX 90 . Or any 107mmO.D Telescope or LensOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Celestron 8" W/ Starzona Hyperstar Tri-Bahtinov Mask, Hinged Split Design!Opens in a new window or tabBrand NewC $25.98Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States55 sold
- Bahtinov Cap Mask For Celestron NexStar 8SE. NEW!Opens in a new window or tabBrand NewC $24.61Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Bahtinov Cap fit for Celestron NexStar 8SE . Orange front, black back.Opens in a new window or tabBrand NewC $25.98Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Meade Bahtinov Focus Mask ETX-70Opens in a new window or tabBrand NewC $15.72Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Telescope Lens Cap For 115mm O.D Telescopes, or lenses of 115mm Outer DiameterOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Fine Focus Stepper Motor knob kit for Mak 127 Telescopes. 3D PRINTEDOpens in a new window or tabBrand NewC $23.24Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Vintage Spencer Lens Co. Delineascope Model M No.10346 with working bulbOpens in a new window or tabC $109.42Top Rated SellerTop Rated Sellerdjdshop59 (2,180) 100%from United States
- Celestron C11 W/ Hyperstar Tri-Bahtinov Cap mask Split, connects on telescopeOpens in a new window or tabBrand NewC $36.92Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States37 sold
- Vintage Delineascope Model IT Projector Spencer Lens Co.Opens in a new window or tabParts OnlyC $68.40nathwe-2041 (17) 100%from United States
- Custom Weight Counter 1.7" & 3" tall 90MM DIAMETER combo 3D PrintedOpens in a new window or tabBrand NewC $35.55Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States15 watchers
- Vintage Spencer Lens Delineascope VA Slide Projector Overhead WorkingOpens in a new window or tabC $135.43veronicasardi (249) 100%from United States
- Vintage Buffalo Spencer LensOpens in a new window or tabPre-OwnedC $34.20tymyown (189) 97.8%+C $20.52 shipping
- 1.25" DSLR Clip In Filter HolderOpens in a new window or tabBrand NewC $12.30Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States8 watchers
- 55mm Thread DSLR Camera Lense Bahtinov Mask CAP (VERSION THREE MODEL)Opens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- 114mm or 4.5 Inch Newt Bahtinov Focus Mask for TelescopeOpens in a new window or tabBrand NewC $19.01spencer-3d-2 (234) 97.4%from United States
- Meade 114MM Newtonian Reflector Telescope Dust Cap DS-114AT Hard to Find PartOpens in a new window or tabBrand NewC $23.93sungazecoffeeusa (24) 100%+C $15.27 shippingfrom United States17 watchers
- Telescope Cap for Orion Starblast 4.5 Inch reflector With Hole And CapOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Telescope cap 127mm fitOpens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Dust Cap for Meade ETX 70 . Or any 104mm or 93mm O.D Telescope or LensOpens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States41 sold
- Celestron NexStar 6SE Tri-Bahtinov Focus MaskOpens in a new window or tabBrand NewC $21.87Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States40 sold
- Split Hindged Bahtinov Mask for Celestron 9.25 or C9 models with HyperstarOpens in a new window or tabBrand NewC $27.35Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- For Astro - Tech 72ED Bahtinov Focus Mask AT72EDIIOpens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Collimation Mask for Meade 8" Lx85 Telescope Duncan MaskOpens in a new window or tabBrand NewC $24.61Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Bahtinov Mask for Canon 70-200mm lenses DSLR focus mask.Opens in a new window or tabBrand NewC $15.03Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States67 sold
- Celestron Edge 8 Inch Bahtinov Mask, Split mask bolt on design, Version Orange!Opens in a new window or tabBrand NewC $21.87Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Telescope Tripod Eyepiece accessory tray for 2 Inch legs. or Meade LX90 modelsOpens in a new window or tabBrand NewC $60.18Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States46 watchers
- Vintage AO Spencer Slide Projector With CaseOpens in a new window or tabC $13.68Top Rated SellerTop Rated Seller0 bids · Time left2d 9h left (Thu, 08:55 a.m.)droze1 (416) 99.3%from United States
- Telescope Lens Cap For Celestron Powerseeker 127. Or any 6.5" O.D TelescopesOpens in a new window or tabBrand NewC $21.87Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United StatesAlmost gone35 sold
- Bahtinov Focus Mask with Cap Combo for Orion ED80 DEW SHIELD. 89MM I.D FIT.Opens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Celestron NexStar Evolution 8 Bahtinov MaskOpens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States9 watchers
- Telescope Lens Cap for Celestron 4se Telescope or 123mm O.D TelescopesOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- 52mm Thread DSLR Camera Lense Bahtinov Focus Mask (VERSION TWO MODEL) updatedOpens in a new window or tabBrand NewC $15.05Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Fine Focus Knob for Celestron C8. fits 19mm O.D. 60mm Dia-FINE FOCUS UPGRADEOpens in a new window or tabBrand NewC $16.40Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Collimation Mask for Meade 8" LX90 TelescopeOpens in a new window or tabBrand NewC $24.61Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- 77mm Thread DSLR Camera Lense Bahtinov Focus MaskOpens in a new window or tabBrand NewC $15.72Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Telescope Lens Cap for Celestron 102 SLT or any 134mm O.D TelescopeOpens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- 77mm Camera Lense Bahtinov Focus Mask, VERY POPULAR!Opens in a new window or tabBrand NewC $15.03Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- 48mm Thread DSLR Camera Lense Bahtinov Mask CAP VERSION THREE MODELOpens in a new window or tabBrand NewC $16.40Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Antique Working Spencer Lense Co. Delineascope Model "D" w CaseOpens in a new window or tabC $82.01bend-7 (722) 100%from United States
- Bahtinov Mask for Meade ETX 125 OTAOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States16 sold
- Bahtinov Mask for Explore Scientific 127ED Bahtinov Focus MaskOpens in a new window or tabBrand NewC $17.77Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States64 sold
- Celestron Tripod Leg Transport Holders for 2inch Legs on Celestron (strong PETG)Opens in a new window or tabBrand NewC $28.71Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States27 watchers
- 95mm Thread DSLR Camera Lens Bahtinov Focus Mask VERY POPULAR!Opens in a new window or tabBrand NewC $14.35Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States32 sold
- UNIVERSAL DSLR CAMERA MOUNT FOR CELESTRON 8SE . 3D PRINTED. SIDE MOUNTOpens in a new window or tabBrand NewC $25.98Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States35 watchers
- Celestron NexStar 6SE Bahtinov Focus Mask,Opens in a new window or tabBrand NewC $21.87Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States57 sold
- Celestron Edge 8" W/ Starzona Hyperstar Bahtinov Mask, Hinged 89mm-I.D [UPDATED]Opens in a new window or tabBrand NewC $23.24Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States74 sold
- Telescope Lens Cap For Celestron 114mm LCMOpens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Vixen Type Dovetail 200mm Telescope Mount for DSLR 150mm adjustment slot holeOpens in a new window or tabBrand NewC $20.51Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States20 watchers
- Meade ETX90 Laser Guider Mask. (LASER NOT INCLUDED)Opens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Spencer Lens Co. Mk. 30 7x,50 w/Hood Case & Filters: Cleaned & Lubed!Opens in a new window or tabPre-OwnedC $478.78cosco-co-fmzzy1 (695) 100%from United States
- Telescope Lens Cap for 118mm Outer Diameter Telescopes or LensesOpens in a new window or tabBrand NewC $19.14Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
- Tri-Bahtinov Focus Mask GSO 8" Newtonian TRI- BAHTINOV VERSION TWO._Cap fitOpens in a new window or tabBrand NewC $24.61Top Rated SellerTop Rated Sellerspencer-3d (5,416) 99.4%from United States
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