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eyepieces & barlow lenses

Collimatable Dielectric SCT Mirror Diagonal - 2" [2MDSC]

Antares   ——   SKU: 2MDSC
$189.00 CAD
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About the Antares Collimatable Dielectric SCT Mirror Diagonal - 2"...

The Antares Collimatable Dielectric Mirror Diagonal features threaded, chrome plated brass barrels and fully coated optical components. If you have a Schmidt-Cassegrain (SCT) or refractor telescope with 2" capacity and are using regular or enhanced aluminum coatings with your diagonal, your transmission will be between 88% and 92% over the visual spectrum. You''re throwing light away! And if you are using a 1.25" diagonal with a 2" format, you''re missing out on your telescope''s widefield performance.

 

All Antares Collimatable Dielectric Mirror Diagonals feature enhanced silver coatings with a visual light efficiency of over 98%. Your image is conveniently delivered with virtually no light loss at all. There are five models available for both straight 2" bores and for standard 50mm thread Schmidt-Cassegrain telescopes. All feature 6-layer enhanced silver coatings with overcoating protection and include 1.25" adapter.

 

2MDC: Collimatable diagonal for 2" straight bores. Many refractor owners are shocked to learn that their extruded aluminum tubes are not straight! With a collimatable diagonal the light beam can be better directed into the eyepiece. Barrel threaded for 2" filters.

 

2MDSC: Collimatable diagonal for standard SCT thread. The ultra-short input profile on this diagonal will allow swing-through on most fork mounted versions.

 

 

Anatares Collimatable Dielectric SCT Mirror Diagonal - 2" Features...

 

  • Collimatable diagonal for 2" straight bores

     

     

  • 6-layer enhanced silver coatings with overcoating protection

     

     

  • Features threaded, chrome plated brass barrels and fully coated optical components

     

     

  • Includes 1.25" adapter

 

 

Antares Collimatable Dielectric SCT Mirror Diagonal - 2" Specifications...

Equipment Type: Mirror Diagonal

Barrel Size: 2"

Bore Type: SCT

Coatings: 99% reflectivity

Threaded for Filters: Yes

Antares Optical Product Number: 2MDSC