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Home > Telescope accessories > Prisms & Diagonal mirrors > Diagonal mirrors > William Optics > William Optics Dura Bright 1.25" 90° mirror star diagonal

William Optics Dura Bright 1.25" 90° mirror star diagonal

Product no.: 48962
Manufacturer: William Optics

$ 168.00

incl. VAT
William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics Dura Bright 1.25" 90° mirror star diagonal
William Optics Dura Bright 1.25" 90° mirror star diagonal
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Product description:

In the case that this article currently is not available from the warehouse, please note the following: we order from this supplier in regular intervals. Please place your order now, so that we may take into account your order and deliver the article to you by the above-mentioned date. If you need the article earlier, we can rush it for you for an additional price. In this case, please contact our customer service department.

A dramatic step forward in the evolution of mirror diagonals!

This mirror-type star diagonal has a dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations.

Top-Notch Performance and brightness:

  • High precision 12mm thick mirror substrate flat for optimal image stability
  • Polished to 1/10th wave accuracy
  • Accurate design guarantees constant alignment. No further alignment needed

Meticulous Craftsmanship:

  • Lock screw for eyepiece or adapter
  • Big, knurled thumbscrews are easy to turn even with gloves on
  • High-quality machining out of aluminum
  • Internal antireflection baffling for highest contrast
  • Real Carbon Fiber side plates

Superbly Constructed:

  • Compression rings (both on diagonal and adapter) to prevent barrels from marring
  • Internal safety stop prevents 1.25" barrels from hitting the mirror
  • Designed for high-end scope

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09.05.2021
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