Diagonals
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AUD $146.00
In Stock
- The precision flat mirror in this 90deg diagonal is meticulously polished to yield excellent performance
- Anodized aluminum housings are internally blackened for high contrast views free of glare
- Fits 1.25" telescope focusers, accepts 1.25" eyepieces
- Enhanced Aluminum mirror coatings yield 97% reflectivity for bright clear views
- Includes dustcaps for storage
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AUD $599.00
In Stock
- 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
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AUD $199.00
In Stock
Highest quality 2-inch Dielectric mirror diagonal with 99% reflectivity. Diagonal comes with 1.25-inch adapter and SCT adapter.
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AUD $29.00
In Stock
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AUD $380.00
Backorder Available
Out of stock
- 2” SCT mirror diagonal with high performance XLT coatings
- 1/10th wave mirror is tested with an interferometer to ensure quality
- Housing is precision machined to achieve and hold good optical alignment
- Includes a 2” to 1.25” adapter and aluminum carry case
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AUD $249.00
In Stock
Correct image 2" diagonal Learn More -
AUD $69.00
In Stock
Look no further than the saxon 1.25" Erect Image Diagonal (90 degree) to make your telecope do it all.
Upright, non-mirrored images during terrestrial viewing and comfort during astronomy sessions, the saxon 1.25" Erect Image Diagonal (90 degree) will give you both.
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AUD $289.00
In Stock
- 1.25", 90-degree mirror diagonal features sophisticated dielectric coatings with highly efficient 99% reflectivity for peak performance
- Twist-tight clamping mechanism grips inserted eyepieces more securely than typical thumbscrew-equipped diagonals - without scratching!
- Durable dielectric mirror coatings provide higher reflectivity for maximum brightness and contrast
- Machined and anodized aluminum housing features machine-threaded glare baffles to eliminate glare for great performance
- Nosepiece barrel threaded to accept 1.25" filters
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AUD $199.00
In Stock
- 90-degree diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity
- Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings
- Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope
- Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
- 1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters