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1.25" Adapters

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  1. Baader 1.25" Extension / Spacer Tube to Adapt Long FL Eyepieces to Maxbright Binoviewer (2 pcs Reqd) # BIN-EXT 2456325
    Baader 1.25" Extension / Spacer Tube to Adapt Long FL Eyepieces to Maxbright Binoviewer (2 p...
    Our Price: $35.00
    In Stock
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  2. Clearance
    Product - Test : DO NOT BUY
    Product - Test : DO NOT BUY
    Our Price: $99.00
    Out of Stock
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  3. Tele Vue 1.25" Eyepiece Adapter for Questar Telescopes # AQE-0005
    Tele Vue 2" Tunable Top with 1.25" Adapter for Big 3" Paracorr # ATT-2125
    Our Price: $155.00
    In Stock
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  4. Blue Fireball Lock Ring / Orientation Control Adapter: For 1.25" Filter Threads (M28.5x0.6) # L-01
    Blue Fireball Lock Ring / Orientation Control Adapter: For 1.25" Filter Threads (M28.5x0.6) ...
    Our Price: $12.95
    In Stock
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  5. Baader 2" to 1.25" Special Reducer (Eyepiece Adapter) for BDS NT Diamond Steeltrack Focuser # FOC-RDCR 2408152
    Baader 2" to 1.25" Special Reducer (Eyepiece Adapter) for BDS NT Diamond Steeltrack Focuser ...
    Our Price: $31.00
    Out of Stock
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  6. Blue Fireball Eyepiece Holder / Visual Back (1.25") with M48x0.75 Female Thread # E-14
    Blue Fireball Eyepiece Holder / Visual Back (1.25") with M48x0.75 Female Thread # E-14
    Our Price: $29.95
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  7. ZWO Eyepiece Holder / Visual Back (1.25") with M42x0.75 Male/Male Threads # T2-1.25M
    ZWO Eyepiece Holder / Visual Back (1.25") with M42x0.75 Male/Male Threads # T2-1.25M
    Our Price: $25.00
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  8. Blue Fireball SCT Thread Female / T Thread Female to C / CS Mount Male Adapter # V-09
    Blue Fireball SCT Thread Female / T Thread Female to C / CS Mount Male Adapter # V-09
    Our Price: $29.95
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  9. Blue Fireball 1.25" Nosepiece Adapter with M48 Male Thread # M-20
    Blue Fireball 1.25" Nosepiece Adapter with M48 Male Thread # M-20
    Our Price: $22.95
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  10. Tele Vue T Thread Camera Adapter for Prime Focus Photography - 1.25" # ACM-1250
    Tele Vue T Thread Camera Adapter for Prime Focus Photography - 1.25" # ACM-1250
    Our Price: $55.00
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  11. Blue Fireball End Cap (External) with M28.5x0.6 Female Thread # D-08
    Blue Fireball End Cap (External) with M28.5x0.6 Female Thread # D-08
    Our Price: $13.95
    In Stock
    Free US Shipping Over $20
  12. Blue Fireball Eyepiece Holder / Visual Back (1.25") with M42x0.75 Male/Female Threads # E-13
    Blue Fireball Eyepiece Holder / Visual Back (1.25") with M42x0.75 Male/Female Threads # E-13
    Our Price: $30.95
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  13. Baader 1.25" Eyepiece Holder with 36.4mm Vixen Male Thread and Helical Microfocuser # EYEHOLD-2VX 2408195
    Baader 1.25" Eyepiece Holder with 36.4mm Vixen Male Thread and Helical Microfocuser # EYEHOL...
    Our Price: $51.00
    Out of Stock
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  14. Baader Diascope Bayonet 1.25" Ocular / Eyepiece Adapter # DIA-BAYO 2454500
    Baader Diascope Bayonet 1.25" Ocular / Eyepiece Adapter # DIA-BAYO 2454500
    Our Price: $59.00
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  15. Baader Diascope Bayonet 2" Ocular Adapter to Fit Zeiss Diascope Eyepieces on 2" Telescopes # DIA-BAYO-2 2454502
    Baader Diascope Bayonet 2" Ocular Adapter to Fit Zeiss Diascope Eyepieces on 2" Telescopes #...
    Our Price: $71.00
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  16. Blue Fireball 2" Nosepiece / M48 Female / T Thread Female to C / CS Mount Male Adapter # V-03
    Blue Fireball 2" Nosepiece / M48 Female / T Thread Female to C / CS Mount Male Adapter # V-03
    Our Price: $29.95
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  17. Meade Variable Projection Tele-Extender for SCT # 07348
    Meade Variable Projection Tele-Extender for SCT # 07348
    Our Price: $37.99
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  18. Blue Fireball C / CS Female Thread to M28.5 (1.25" Filter) Male Thread Adapter # V-05
    Blue Fireball C / CS Female Thread to M28.5 (1.25" Filter) Male Thread Adapter # V-05
    Our Price: $19.95
    Out of Stock
    Free US Shipping Over $20
  19. HoTech 1.25" SCA T-Adapter
    HoTech 1.25" SCA T-Adapter
    Our Price: $45.00
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  20. Blue Fireball 2"-to-C / CS Mount Video Camera Adapter # V-04
    Blue Fireball 2"-to-C / CS Mount Video Camera Adapter # V-04
    Our Price: $24.95
    In Stock
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  21. Blue Fireball End Cap / Dust Plug (Internal) with M28.5x0.6 Male Thread # D-07
    Blue Fireball End Cap / Dust Plug (Internal) with M28.5x0.6 Male Thread # D-07
    Our Price: $12.95
    In Stock
    Free US Shipping Over $20
  22. Blue Fireball Gender Changer: M28.5 (1.25" Filter) Female-Female Thread Adapter # G-1F
    Blue Fireball Gender Changer: M28.5 (1.25" Filter) Female-Female Thread Adapter # G-1F
    Our Price: $16.95
    In Stock
    Free US Shipping Over $20
  23. Baader DT-4 1.25" Nosepiece Extension / Spacer Ring with 18mm Extension # T2-05 1905130
    Baader DT-4 1.25" Nosepiece Extension / Spacer Ring with 18mm Extension # T2-05 1905130
    Our Price: $20.00
    Out of Stock
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  24. Baader 1.25"- 2" Clicklock Expansion Adapter # CLEXA-2 2956215
    Baader 1.25"- 2" Clicklock Expansion Adapter # CLEXA-2 2956215
    Our Price: $112.00
    Out of Stock
    Free US Shipping
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Adapter Specifications
  1. 0.965" Eyepiece Holder 2 items
  2. 0.965" Nosepiece 1 item
  3. 1.25" Eyepiece Holder 37 items
  4. 1.25" Nosepiece 17 items
  5. 2" Eyepiece Holder 3 items
  6. 2" Nosepiece 15 items
  7. M28.5 (1.25" Filter) Thread - Male 11 items
  8. M28.5 (1.25" Filter) Thread - Female 27 items
  9. M48 (2" Filter) Thread - Male 3 items
  10. M48 (2" Filter) Thread - Female 12 items
  11. T / T2 Filter Thread - Male 16 items
  12. T / T2 Filter Thread - Female 15 items
  13. SCT Thread - Male 2 items
  14. SCT Thread - Female 7 items
  15. C / CS Thread - Male 4 items
  16. C / CS Thread - Female 1 item
  17. Miscellaneous Thread - Male 4 items
  18. Miscellaneous Thread - Female 4 items
Manufacturer
  1. Baader Planetarium 20 items
  2. Blue Fireball 40 items
  3. Brandon / Vernonscope 2 items
  4. Celestron 1 item
  5. GSO 1 item
  6. HoTech 1 item
  7. Meade 3 items
  8. Tele Vue 7 items
  9. William Optics 4 items
  10. ZWO Astronomy Cameras 1 item
Stock
  1. In Stock 62 items
  2. Out of Stock 21 items
Price
  1. $0.00 - $99.99 81 items
  2. $100.00 and above 2 items
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