This Diagonal Boasts 99% Reflectivity!
2in. Orion Dielectric Mirror Star Diagonal in stock
#08727
$124.95
2in. Orion Dielectric Mirror Star Diagonal
- Features sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity
- Its dielectric coatings are more durable than enhanced aluminum coatings
- Machined and anodized aluminum housing features machine-threaded baffles for high contrast
- Nosepiece barrel is threaded to accept filters
- 2"-1.25" adapter and endcaps included
Our highest-quality 2" Orion Dielectric Mirror Star Telescope Diagonals feature sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity. Dielectric coatings are more durable than enhanced aluminum coatings, so you'll enjoy years of exceptional performance. The machined and anodized aluminum housing features machine-threaded baffles for high contrast and a nonmarring compression ring collar for securing the eyepiece. This 2" model has a 1.25" adapter to accept 1.25" telescope eyepieces. Nosepiece barrel is threaded to accept filters. Endcaps included.
Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.
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Product Specifications:
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Barrel size
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2in. |
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Optical quality
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Diffraction limited |
"Diffraction Limited" means that the limits of image detail are determined by the physical properties of light, and not by optical defects in the telescope.
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Filter threads
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Yes |
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Compression ring
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Yes |
Instead of a single thumb screw locking the eyepiece in place, a brass ring compressed by a thumb screw secures the eyepiece. This spreads clamping force over a larger area of the eyepiece's barrel, which provides a better connection. The compression ring also prevents the tip of the thumb screw from producing unsightly scratches and divots on the eyepiece barrel.
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2"-1.25" adapter
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Included |
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Weight (oz.)
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16.85 |
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Warranty
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One year |
Included Items:
Orion 2" Dielectric Mirror Diagonal
2"-1.25" adapter