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William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT

Our Price: $227.00
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In stock (1 Available)
Ships by Next Business Day
Our Product ID: ODIA-WO-DIG2D-ROTO-SCT
Manufacturer SKU: D-DIG2D-ROTO-SCT
Item Can Ship: Worldwide
William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT

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  • William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT
  • William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs # D-DIG2D-ROTO-SCT

Product Details

Introducing the New William Optics 2015 Dura-Bright diagonal with RotoLock # D-DIG2D-ROTO-SCT - a dramatic step forward in the evolution of mirror diagonals! This diagonal combines William Optics' excellent 2" Dura-Bright diagonal with their new 2" RotoLock eyepiece holder.

Thoughtfully designed, exquisitely machined, and artfully presented, the RotoLock eyepiece holder provides a very convenient and robust method to attach eyepieces and accessories to your telescope. Just rotate the golden grip ring clockwise to lock any inserted eyepiece or accessory, or counter-clockwise to release the accessory. Innovative design ensures that you get a very solid hold and the accessory is perfectly centered every time. No thumbscrews to worry about!

This 90° 2" mirror-type star diagonal has a Dura-Bright 12mm thick mirror, 1/12 or better wave surface accuracy, and dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations. Features an SCT adapter on the telescope side for attachment to all SCTs that have a standard 2" SCT male thread on the rear (2" x 24 TPI).

Dura-Bright features 100% real carbon fiber side plates that add that touch of class your scope deserves. 1.25" Rotolock eyepiece adapter sold separately.

The WO 2" Dura-Bright Diagonal was designed with several unique features to provide optimum performance and years of use.

Top-Notch Performance and brightness

  • Dielectric coating allows 99% reflectivity.
  • High precision 12mm thick mirror substrate flat for optimal image stability.
  • Polished to 1/12th wave accuracy.
  • Accurate design guarantees constant alignment. No further alignment needed.

Strikingly Beautiful

  • Patented, elegant design.
  • High-quality machining out of the best aluminum.
  • Internal anti-reflection baffling for highest contrast.
  • Real Carbon Fiber side plates

Superbly Constructed

  • Compression ring to prevent barrels from marring.
  • Internal safety stop prevents 2" barrels from hitting the mirror.

Additional specifications

  • Weight = 1lb-1.5oz (496g)

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