| Diagonal size | 50.8mm (2″) |
| Diagonal type | Mirror |
| Glass material | BK7 |
| Coatings | Dielectric, 58 layers |
| Reflectivity | Over 99% |
| Optical quality | Diffraction limited |
| Eyepiece holder | 2″, Twist-Lock |
| 2″-to-1.25″ Stepdown adapter | Included, Twist-Lock |
| Compression ring | Yes, dual rings for 2″ eyepiece holder And single ring for 1.25″ stepdown adapter |
| Housing construction | Machined aluminum black anodized |
| Barrels | Comes with 2″ Barrel (for connection to 2″ focusers) And SCT adapter (for connection to SCTs) |
| Barrel interior | Glare threaded And painted flat black |
| Threads for Filters | 2″ Barrel And 1.25″ stepdown adapter have 2″ Filter threads |
| Dimensions | 152.4mm x 76.2mm x 101.6mm (6″ x 3″ x 4″) |
| Weight | 19 oz (538.6 g) (with stepdown adapter) |
Celestron Accessories, Diagonals
Di-Electric Star Diagonal, 2” With Twist-Lock
₹22,013.00 excl. 18% GST
- Enjoy better views through your telescope with this premium Diagonal featuring diffraction-limited optics And dielectric coatings
- Provides a 90° viewing angle, perfect for more comfortable viewing through refractor And Cassegrain-type telescopes
- 58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece
- Twist-lock keeps the eyepiece centered in the Diagonal to provide better optical alignment
- Includes a stepdown adapter, so the Diagonal accepts eyepieces, Barlow Lenses, threaded Filters, And other accessories in both 2” And 1.25” sizes
- Two interchangeable adapters allow you to switch between a Schmidt-Cassegrain thread adapter And a 2” Barrel adapter so you can use this Diagonal with a wide variety of telescopes
Available on backorder
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