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  1. 1.25" Prism diagonal

    $147.00
    This premium 1.25" Takahashi TAKSD1 compression ring prism star diagonal is the diagonal that Takahashi puts with all of their complete telescope systems - even those costing as much as $30,000.
  2. Astro-Tech 2" 99% Reflectivity dielectric mirror diagonal for SCTs

    $149.95
    This 2" dielectric mirror-type star diagonal is designed to give you first-class performance with a Schmidt-Cassegrain - at a money-saving and far from first-class price . . .
  3. Meade 2" 99% Reflectivity dielectric mirror diagonal, with 1.25" adapter

    $149.00
    This 90° 2" mirror star diagonal uses premium dielectric coatings for an exceptionally high 99% reflectivity . . .
  4. Celestron 2" Starbright XLT Enhanced aluminum mirror diagonal for SCTs

    $139.95
    This 2" first surface mirror diagonal for Schmidt-Cassegrains has a 1.25" eyepiece adapter and Starbright XLT enhanced multicoatings for better than 96% reflectivity . . .
  5. Meade Adapter to use 2" refractor diagonals and 2" accessories on Schmidt-Cassegrains

    $89.95
    This two-part adapter tube lets you use 2" refractor-type star diagonals on a Schmidt-Cassegrain telescope's threaded rear cell . . .
  6. Takahashi 4 Turret 1.25" Eyepiece Holder

    $650.00
    Looking for a quick way to change magnifications and not use a zoom eyepiece?  This great accessory from Takahashi might be the ticket.
  7. Tele Vue 2" Everbrite Star Diagonal Package with 2" to 1.25" Adapter

    $320.00

    This premium 90° 2” mirror-type star diagonal has Everbrite dielectric mirror coatings for 99% reflectivity and is finished in a handsome matte satin black with a 2" to 1.25" adapter . . .

  8. Tele Vue 2" Mirror diagonal with 96% reflectivity enhanced aluminum coatings and 2" to 1.25" eyepiece adapter

    $261.00

    This 90° 2” mirror-type star diagonal has enhanced aluminum mirror coatings for 96% reflectivity. The mirror is overcoated with quartz for long life. The diagonal is designed for refractors with 2” focuser drawtubes . . .

  9. Tele Vue Schmidt Cassegrain 2" Everbrite Diagonal Rich Field Kit

    $371.00

    This kit is designed to allow a premium Tele Vue 2" Everbrite diagonal attach to your SCT.

  10. Meade #918A 1.25" Prism star diagonal used

    Regular Price: $29.99

    Special Price $19.99

    This 1.25" star diagonal is a replacement for a lost or damaged Meade scope diagonal, but can be used with any refractor or catadioptric telescope that uses 1.25" accessories . . .
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