TS Optics 2" Star Diagonal Mirror with 99% reflection and CNC body
The 2" star diagonal is coated with the same aluminium layers as high-quality telescope mirrors. A maximum reflectivity of 99% is achieved this way, and like a telescope mirror, the coating is protected from aging by a quartz layer. The quality of the mirror is maintained even after many years.
Advantages and features-
High-quality CNC body completely made of metal
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2" barrel without safety notch, no jamming possible. The mirror harmonizes perfectly with compression rings
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2" and 1.25" accessories are gently and precisely clamped by compression rings
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Thread for 2" filters at the 2" barrel and at the reduction adapter for 1.25" accessories
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Maximal illumination, even extreme 2" wide angle eyepieces can be used to the full
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High-quality mirror with precise surface and 99% reflection. When observing, you will not notice any difference in brightness and sharpness compared to direct vision
Delivery contents
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2" star diagonal mirror without safety notch, with compression ring
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Reduction adapter from 2" to 1.25" with M48 filter thread and compression ring
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Protective caps at telescope and eyepiece side
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Robust cardboard box
Products specifications
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Connection to telescope
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2" |
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Connection to eyepiece
|
2" and 1 1/4" |
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Clamping
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Compression Ring Eyepiece Clamp |
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Optical Length
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110 mm |
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Housing material
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CNC machined metal body |
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Coating
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99 % broadband di-eletric reflection |
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Filter thread
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2" |
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Glastype mirror
|
BK7 |
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Weight
|
455 g (540 g with adapter) |
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surface accuracy
|
1/12 lambda |
