534 results for spencer
- Bahtinov Focus Mask for Dobson 10-Inch External Cap Fit, 12.75 Inch diameter fitOpens in a new window or tabBrand NewC $35.52from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Spencer Delineascope Slide Projector Model Mk With Case Working 2 Prong Plug InOpens in a new window or tabPre-OwnedC $56.02+C $45.13 shippingfrom United StatesTop Rated SellerTop Rated Sellerecw.picked4you (1,381) 99.3%
- Celestron HD 9.25" TRI- BAHTINOV MASK CAPOpens in a new window or tabBrand NewC $32.78from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron 8 Inch RASA 80mm Camera Dust Cap, connects on telescope. 3D PrintedOpens in a new window or tabBrand NewC $54.65from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Spencer Projection Lens 16 Inch Large Format DIY Wet PlateOpens in a new window or tabParts OnlyC $40.98from United StatesTop Rated SellerTop Rated Sellerpellucid_image_center (410) 100%
- VINTAGE DELINEASCOPE MODEL I, SPENCER LENS CO. with CASE No. 13829Opens in a new window or tabC $27.320 bids · Time left5d 23h left (Sun, 01:00 p.m.)from United StatesTop Rated SellerTop Rated Sellertoolsplus58 (537) 100%
- Spencer Port-Land 9” 229mm f4.5 Pictoriarism Original lens cap & case 6.5x8.5Opens in a new window or tabPre-OwnedC $1,093.28+C $41.00 shippingfrom Japan13 watcherslftokyo (29) 100%
- Vintage Spencer 7 x 50 Mark 30 Model 0 Binoculars with Hood Spencer CaseOpens in a new window or tabPre-OwnedC $409.98from United Statesjacks_jm2025 (403) 100%
- ANTIQUE SPENCER Buffalo USA Lens 6,5Opens in a new window or tabC $34.17+C $27.37 shippingfrom United StatesTop Rated SellerTop Rated Sellerruss63 (1,662) 99.4%
- Antique 1800s Spencer & Son Dublin Adjustable Binoculars Leather Wrapped & CaseOpens in a new window or tabPre-OwnedC $218.59from United StatesTop Rated SellerTop Rated Sellercavemanfind (201) 100%
- Vintage Buffalo Spencer LensOpens in a new window or tabPre-OwnedC $34.17+C $20.50 shippingtymyown (190) 97.9%
- Dust Cap for Meade ETX 60 TelescopeOpens in a new window or tabBrand NewC $19.12from United States16 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- UNIVERSAL DSLR CAMERA MOUNT FOR CELESTRON 8SE . 3D PRINTED. SIDE MOUNTOpens in a new window or tabBrand NewC $25.95from United States36 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- ANTIQUE VINTAGE SPENCER AMERICAN OPTICAL MODEL GK DELINEASCOPE PROJECTOR W CASEOpens in a new window or tabC $131.19from United Statessechri2135 (89) 100%
- Dovetail Iphone 5 Holder 15 Inch For Telescopes Vixen Dovetail mountOpens in a new window or tabBrand NewC $30.05from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron 8 Inch RASA 80mm Camera Dust Cap, connects on telescope. 3D PrintedOpens in a new window or tabBrand NewC $54.65from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 95mm Camera Lens Bahtinov MaskOpens in a new window or tabBrand NewC $17.75from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Antique Working Spencer Lense Co. Delineascope Model "D" w CaseOpens in a new window or tabC $81.93from United Statesbend-7 (723) 100%
- Bahtinov Focus Mask Samyang 135mm F/2 lens - 135mm lenses V2 VERSIONOpens in a new window or tabBrand NewC $16.39from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Focus Mask Samyang 14mm lens - 14mm lenses versionOpens in a new window or tabBrand NewC $17.75from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Vintage Delineascope Model IT Projector Spencer Lens Co.Opens in a new window or tabPre-OwnedC $102.48from United Statesmbc-sysh4z (106) 100%
- Spencer PORT LAND f4.5 6in 150mm soft focus large fomat 4x5 Pictorialism SCARCEOpens in a new window or tabPre-OwnedC $1,897.60+C $61.78 shippingfrom France75photographica (340) 100%
- New ListingCUSTOM ORDER FOR CUSTOMER. PROTECTIVE CARRY CASE FOR BAHTINOV. GREEN.Opens in a new window or tabBrand NewC $13.67from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron 8" W/ Starzona Hyperstar Tri-Bahtinov Mask, Hinged Split Design!Opens in a new window or tabBrand NewC $25.95from United StatesAlmost gone56 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope cap 127mm fitOpens in a new window or tabBrand NewC $20.49from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 1.25" DSLR Clip In Filter HolderOpens in a new window or tabBrand NewC $12.29from United States8 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Delineascope / Projector Model D Spencer For Part or RepairOpens in a new window or tabC $129.83+C $78.96 shippingfrom United StatesTop Rated SellerTop Rated Sellerteavset (9,287) 99.4%
- Hyperstar & RASA Cable Router for CPC 8 Inch TelescopesOpens in a new window or tabBrand NewC $18.44from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Split Hindged Bahtinov Mask for Celestron 9.25 or C9 models with HyperstarOpens in a new window or tabBrand NewC $27.32from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Vintage Delineascope Model IT Projector Spencer Lens Co.Opens in a new window or tabParts OnlyC $68.33from United Statesnathwe-2041 (17) 100%
- Tri-Bahtinov Mask Special split Cap Fit for Celestron C-14 With HyperstarOpens in a new window or tabBrand NewC $51.92from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Carousel 100 Slide Tray Family Travel '80s Canada Spencer Castle Bastion SquareOpens in a new window or tabPre-OwnedC $112.98+C $27.22 shippingfrom United StatesTop Rated SellerTop Rated Sellerplanetpickers (2,183) 100%
- Bahtinov Mask for Canon 70-200mm lenses DSLR focus mask.Opens in a new window or tabBrand NewC $15.02from United States67 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Spencer's 77mm Standard Color Infrared Filter 720nm (FLf2)Opens in a new window or tabPre-OwnedC $24.60from United Statescameratrader (11,283) 99%
- Custom Universal Telescope weight balancers. 50mm & 90mm tall combo 3D PrintedOpens in a new window or tabBrand NewC $40.98from United States21 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Upgrade Fine Focus knob for Meade ETX125 Telescope.Opens in a new window or tabBrand NewC $15.02from United StatesAlmost gone47 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron NexStar 8SE Bahtinov Focus MaskOpens in a new window or tabBrand NewC $20.49from United StatesAlmost gone97 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 67mm Thread DSLR Camera Lense Bahtinov Mask CAP (VERSION THREE MODEL)Opens in a new window or tabBrand NewC $15.02from United StatesAlmost gone78 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron Tripod Leg Transport Holders for 2inch Legs on Celestron (strong PETG)Opens in a new window or tabBrand NewC $28.68from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Custom Weight Counter 1.7" & 3" tall 90MM DIAMETER combo 3D PrintedOpens in a new window or tabBrand NewC $35.52from United States15 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 30mm Guide Scope Bahtinov Mask 44mm I.D.Opens in a new window or tabBrand NewC $15.02from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope Lens Cap for Celestron 4se Telescope or 123mm O.D TelescopesOpens in a new window or tabBrand NewC $19.12from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Mask for SVBONY SV503 80ED mm doublet. 103mm I.D on maskOpens in a new window or tabBrand NewC $17.75from United States36 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron NexStar 6SE Tri-Bahtinov Focus MaskOpens in a new window or tabBrand NewC $21.85from United States40 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope Tripod Eyepiece accessory tray for 2 Inch legs. or Meade LX90 modelsOpens in a new window or tabBrand NewC $60.12from United States47 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Mask SVBONY SV165 Mini Guide scope or any 48mm O.D ScopeOpens in a new window or tabBrand NewC $13.65from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Fine Focus Stepper Motor knob kit for Mak 127 Telescopes. 3D PRINTEDOpens in a new window or tabBrand NewC $23.22from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Collimation Mask for Meade 8" Telescope Duncan MaskOpens in a new window or tabBrand NewC $24.59from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Samyang 14mm Lens Bahtinov Focus MaskOpens in a new window or tabBrand NewC $17.07from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 52mm Thread DSLR Camera Lense Bahtinov Focus MaskOpens in a new window or tabBrand NewC $15.02from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Focus Mask with Cap Combo for Orion ED80 DEW SHIELD. 89MM I.D FIT.Opens in a new window or tabBrand NewC $20.49from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Focus Mask for Meade LXD 8” SNT NEW!Opens in a new window or tabBrand NewC $27.32from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Cap Mask For Celestron NexStar 8SE. NEW!Opens in a new window or tabBrand NewC $24.59from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 52mm Thread DSLR Camera Lense Bahtinov Focus Mask (VERSION TWO MODEL) updatedOpens in a new window or tabBrand NewC $15.03from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Mask for Explore Scientific 127ED Bahtinov Focus MaskOpens in a new window or tabBrand NewC $17.75from United States64 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Meade 114MM Newtonian Reflector Telescope Dust Cap DS-114AT Hard to Find PartOpens in a new window or tabBrand NewC $23.90+C $15.25 shippingfrom United States17 watcherssungazecoffeeusa (24) 100%
- Telescope Lens Cap For 115mm O.D Telescopes, or lenses of 115mm Outer DiameterOpens in a new window or tabBrand NewC $19.12from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- For Astro - Tech 72ED Bahtinov Focus Mask AT72EDIIOpens in a new window or tabBrand NewC $17.75from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope cap 109mm fitOpens in a new window or tabBrand NewC $17.75from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 48mm Thread DSLR Camera Lense Bahtinov Mask CAP VERSION THREE MODELOpens in a new window or tabBrand NewC $16.39from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 77mm Camera Lense Bahtinov Focus Mask, VERY POPULAR!Opens in a new window or tabBrand NewC $15.02from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 82mm Thread DSLR Camera Lense Bahtinov Focus Mask (VERSION TWO MODEL) updatedOpens in a new window or tabBrand NewC $18.44from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope Lens Cap For Celestron Powerseeker 127. Or any 6.5" O.D TelescopesOpens in a new window or tabBrand NewC $21.85from United StatesAlmost gone35 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Bahtinov Cap fit for Celestron NexStar 8SE . Orange front, black back.Opens in a new window or tabBrand NewC $25.95from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Vintage Spencer Lens Delineascope VA Slide Projector Overhead WorkingOpens in a new window or tabC $135.29from United Statesveronicasardi (249) 100%
- Celestron Edge 8" W/ Starzona Hyperstar Bahtinov Mask, Hinged 89mm-I.D [UPDATED]Opens in a new window or tabBrand NewC $23.22from United States75 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Telescope Lens Cap For Celestron 114mm LCMOpens in a new window or tabBrand NewC $20.49from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- 95mm Thread DSLR Camera Lens Bahtinov Focus MaskOpens in a new window or tabBrand NewC $17.07from United States23 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron CPC 9.25" Bahtinov Focus Mask. Orange.Opens in a new window or tabBrand NewC $27.32from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- UNIVERSAL PIGGYBACK MOUNT FOR CELESTRON 6SE . 3D PRINTED.( JUST BRACKET )Opens in a new window or tabBrand NewC $17.75from United States19 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- William Zenithstar 66 Bahtinov Focus MaskOpens in a new window or tabBrand NewC $15.02from United StatesLast one10 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron 130SLT Telescope Bahtinov Focus Mask Fits 165 mm O.D TelescopeOpens in a new window or tabBrand NewC $20.49from United StatesLast one35 soldspencer-3d-2 (234) 97.4%
- Celestron NexStar Evolution 8 Bahtinov MaskOpens in a new window or tabBrand NewC $20.49from United States9 watchersTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Celestron C11 W/ Hyperstar Tri-Bahtinov Cap mask Split, connects on telescopeOpens in a new window or tabBrand NewC $36.88from United States37 soldTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
- Tri-Bahtinov Focus Mask GSO 8" Newtonian TRI- BAHTINOV VERSION TWO._Cap fitOpens in a new window or tabBrand NewC $24.59from United StatesTop Rated SellerTop Rated Sellerspencer-3d (5,443) 99.3%
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![Celestron Edge 8" W/ Starzona Hyperstar Bahtinov Mask, Hinged 89mm-I.D [UPDATED]](https://i.ebayimg.com/thumbs/images/g/gBwAAOSw7tNf472~/s-l140.jpg)
