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  1. 2" Compression ring eyepiece holder for the Takahashi FS-78 and Sky 90 refractors 2

    2" Compression ring eyepiece holder for the Takahashi FS-78 and Sky 90 refractors

    $170.00
    This non-marring compression ring adapter allows the use of 2" star diagonals and accessories on the Takahashi FS-78 and Sky 90/Sky 90 II refractors . . .
  2. 2" Eyepiece holder for Takahashi FS-102 and FS-128 refractors 2

    2" Eyepiece holder for Takahashi FS-102 and FS-128 refractors

    $154.00
    This adapter allows the use of 2" star diagonals and accessories on the Takahashi FS-102 and FS-128 refractors . . .
  3. 1.25" 1.6X Extender-Q for Takahashi refractors 1.25

    1.25" 1.6X Extender-Q for Takahashi refractors

    $640.00
    This dual purpose Takahashi optical system is both a 2" 1.6x Barlow and a field flattening photographic tele-extender designed for use with Takahashi FSQ-106/Sky 90 refractors . . .
  4. 8-24mm SMC 1.25" long eye relief astronomical zoom; 21-63x or 26-78x spotting scope zoom Pentax 8-24mm SMC 1.25

    Pentax 8-24mm SMC 1.25" long eye relief astronomical zoom; 21-63x or 26-78x spotting scope zoom

    $359.00
    This is an ultra-premium six-element zoom eyepiece with surprisingly good eye relief for those who must wear eyeglasses while observing. Designed for use with Pentax spotting scopes, it can also be used for astronomical observing in any telescope accepting 1.25" accessories . . .
  5. 2.4X Dakin Barlow for 1.25" eyepieces 2.4X Dakin Barlow for 1.25

    2.4X Dakin Barlow for 1.25" eyepieces

    $210.00
    2 Review(s)
    This Ralph Dakin doublet design is considered by many professional astronomers to be the Rolls-Royce of 1.25" Barlows. It has a magnification of 2.4x for non-repeating eyepiece powers.
  6. T-Ring adapter for 2" 2x Powermate Tele Vue T-Ring adapter for 2

    Tele Vue T-Ring adapter for 2" 2x Powermate

    $60.00
    1 Review(s)
    This threaded photographic adapter ring replaces the 2" eyepiece holder on the 2" 2x TeleVue Powermate Barlow. After unscrewing the black 2" eyepiece holder from the chrome barrel containing the optics of the Powermate, the adapter threads directly onto the chrome barrel in place of the eyepiece holder. The adapter has T-threads on the other end that allow a T-ring to be attached to the adapter so . . .
  7. T-Ring adapter for 1.25" Powermates Tele Vue T-Ring adapter for 1.25

    Tele Vue T-Ring adapter for 1.25" Powermates

    $53.00
    2 Review(s)
    This threaded adapter ring replaces the eyepiece holder on the 1.25" 2.5x and 5x TeleVue Powermate Barlows to allow direct connection of a camera T-ring for photography.
  8. 40mm XW extra wide angle 2" eyepiece 40mm XW extra wide angle 2

    40mm XW extra wide angle 2" eyepiece

    $399.00
    This long focal length 2" Pentax eyepiece is outstanding for low power/wide field astronomical observing with long focal length refractors and catadioptric telescopes . . .
  9. 30mm XW extra wide angle 2" eyepiece 30mm XW extra wide angle 2

    30mm XW extra wide angle 2" eyepiece

    $369.00
    This medium focal length 2" Pentax eyepiece is an excellent choice for medium power deep space observing with long focal length refractors, reflectors, or catadioptric scopes that have a 2" focuser or star . . .
  10. 20mm XW extra wide angle eyepiece Pentax 20mm XW extra wide angle eyepiece

    Pentax 20mm XW extra wide angle eyepiece

    $299.00
    5 Review(s)
    This medium focal length Pentax provides sharp and very wide field images for both terrestrial and astronomical observing . . .
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