33 products
  • 2" to 1.25" Eyepiece Adapter with TwistLock
    In Stock
    Vendor
    Celestron
    MFG Part: 93668
    SKU: 100021096
    Regular price
    $44.95
    Unit price
    per 
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  • 48mm T Adapter for EdgeHD 9.25”, 11”, and 14”
    Low Stock
    Vendor
    Celestron
    MFG Part: 93622
    SKU: 100021810
    Regular price
    $72.95
    Unit price
    per 
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  • T Adapter, Universal 1.25”
    In Stock
    Vendor
    Celestron
    MFG Part: 93625
    SKU: 100020790
    Regular price
    $33.95
    Unit price
    per 
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  • T-Adapter, EdgeHD 925/11/14)
    Low Stock
    Vendor
    Celestron
    MFG Part: 93646
    SKU: 100021813
    Regular price
    $72.95
    Unit price
    per 
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  • Canon EOS T Ring
    In Stock
    Vendor
    Celestron
    MFG Part: 93419
    SKU: 100020788
    Regular price
    $15.95
    Unit price
    per 
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  • Nikon T Ring
    In Stock
    Vendor
    Celestron
    MFG Part: 93402
    SKU: 100020789
    Regular price
    $15.95
    Unit price
    per 
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  • Deluxe Tele-Extender
    On Order
    Vendor
    Celestron
    MFG Part: 93643
    SKU: 100025178
    Regular price
    $89.95
    Unit price
    per 
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  • Extension Ring Set M48x0.75 (30, 20, 15, 10 and 5 mm)
    On Order
    Vendor
    Explore Scientific
    MFG Part: 510381
    SKU: 100025259
    Regular price
    $49.96
    Unit price
    per 
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  • 50mm (2") T2 Camera Adapter
    On Order
    Vendor
    Explore Scientific
    MFG Part: 510365
    SKU: 100022122
    Regular price
    $49.99
    Unit price
    per 
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  • T-Adapter, NexStar 4, C90 Mak & C130 Mak
    In Stock
    Vendor
    Celestron
    MFG Part: 93635-A
    SKU: 100021812
    Regular price
    $33.95
    Unit price
    per 
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  • Adapter (External Mount): 4mm, Back Focus, Small Sized Camera
    On Order
    Vendor
    QHYCCD
    MFG Part: 020090
    SKU: 100021710
    Regular price
    $22.05
    Unit price
    per 
    Sold out
  • Adapter: 14mm, Back Focus, Medium Sized Camera
    On Order
    Vendor
    QHYCCD
    MFG Part: 020088
    SKU: 100021708
    Regular price
    $22.05
    Unit price
    per 
    Sold out
  • Adapter (External Mount): 4mm, Back Focus, Medium Sized Camera
    On Order
    Vendor
    QHYCCD
    MFG Part: 020089
    SKU: 100021709
    Regular price
    $22.05
    Unit price
    per 
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  • M54 Spacer Kit with 6 Holes (Set of 5)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020087
    SKU: 100021707
    Regular price
    $50.00
    Unit price
    per 
    Sold out
  • Adapter: 3mm, Back Focus, OAGM Parts (54mm\42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020081
    SKU: 100021702
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 8mm, Back Focus, Standard External Mount, Small Camera
    On Order
    Vendor
    QHYCCD
    MFG Part: 020085
    SKU: 100021706
    Regular price
    $22.05
    Unit price
    per 
    Sold out
  • Tripod Foot for Center Adjustment Ring (M54)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020084
    SKU: 100021705
    Regular price
    $22.05
    Unit price
    per 
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  • Adapter: 3mm, Back Focus, OAGS Parts (42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020083
    SKU: 100021704
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 3mm, Back Focus, OAGS Parts (42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020082
    SKU: 100021703
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 3mm, Back Focus, OAGM Parts (54mm\42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020079
    SKU: 100021700
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 3mm, Back Focus, OAGM Parts (54mm\42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020080
    SKU: 100021701
    Regular price
    $35.00
    Unit price
    per 
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  • Adapter: 3mm, Back Focus, OAGM Parts (54mm\42mm)
    On Order
    Vendor
    QHYCCD
    MFG Part: 020078
    SKU: 100021699
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 10mm, Back Focus, Medium Sized Camera (M54) to Canon EF Mount
    On Order
    Vendor
    QHYCCD
    MFG Part: 020071
    SKU: 100021695
    Regular price
    $35.00
    Unit price
    per 
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  • Adapter: 10mm, Back Focus, Small Sized Camera (M42) to Nikon F Mount
    On Order
    Vendor
    QHYCCD
    MFG Part: 020074
    SKU: 100021698
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 3mm, Back Focus, Small Sized Camera to M42
    On Order
    Vendor
    QHYCCD
    MFG Part: 02056
    SKU: 100021693
    Regular price
    $179.00
    Unit price
    per 
    Sold out
  • Adapter: 10mm, Back Focus, Medium Sized Camera (M54) to Nikon F Mount
    On Order
    Vendor
    QHYCCD
    MFG Part: 020073
    SKU: 100021697
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 10mm, Back Focus, Small Sized Camera (M42) to Canon EF Mount
    On Order
    Vendor
    QHYCCD
    MFG Part: 020072
    SKU: 100021696
    Regular price
    $35.00
    Unit price
    per 
    Sold out
  • Adapter: 32.5mm(2.5mm), Back Focus, M54 to 2"
    On Order
    Vendor
    QHYCCD
    MFG Part: 020028
    SKU: 100021691
    Regular price
    $179.00
    Unit price
    per 
    Sold out
  • Adapter: 27mm(2mm), Back Focus, M42 to 1.25"
    On Order
    Vendor
    QHYCCD
    MFG Part: 020010
    SKU: 100021689
    Regular price
    $179.00
    Unit price
    per 
    Sold out
  • Adapter: 1mm, Back Focus, Small Sized Camera to M54
    On Order
    Vendor
    QHYCCD
    MFG Part: 020063
    SKU: 100021694
    Regular price
    $179.00
    Unit price
    per 
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  • Adapter: 2.5mm, Back Focus, Medium Sized Connector for Mounted 2" Filter
    On Order
    Vendor
    QHYCCD
    MFG Part: 020055
    SKU: 100021692
    Regular price
    $15.00
    Unit price
    per 
    Sold out
  • Adapter: 32.5mm(2.5mm), Back Focus, M42 to 2"
    On Order
    Vendor
    QHYCCD
    MFG Part: 020011
    SKU: 100021690
    Regular price
    $179.00
    Unit price
    per 
    Sold out
  • Adapter: 6mm, Back Focus, TiltAdjustment
    On Order
    Vendor
    QHYCCD
    MFG Part: 020002
    SKU: 100021688
    Regular price
    $179.00
    Unit price
    per 
    Sold out