Sky Rover Premier Quality Dura Bright Dielectric Coated Diagonal

$469.00 inc GST

Sky Rover Premier Quality Dura Bright 1/10 Lambda Dielectric Coated Diagonal 2 inch.

In stock. Immediate shipment nationally or pickup available.

This 90° 2″mirror-type star diagonal has an Ultra Premium Dura-Bright 12mm thick mirror and Dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations.

Premier Quality certification – Highest capability 1/10 Wave Lambda quality. Not the 1/6 or 1/8 other products offer, this unit is twice to four times the quality of standard dielectric diagonals. If you own a higher quality refractor you shouldn’t consider anything less than 1/10 Wave Lambda.

Description

Sky Rover Premier Quality Dura Bright 1/10 Lambda Dielectric Coated Diagonal 2 inch.

In stock. Immediate shipment nationally or pickup available.

This 90° 2″mirror-type star diagonal has an Ultra Premium Dura-Bright 12mm thick mirror and Dielectric mirror coatings for 99% reflectivity which provides higher contrast and resolution during critical planetary, lunar and binary star observations.

The Sky Rover 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.

• Premier Quality certification – 1/10 Wave Lambda quality (not 1/6 or 1/8 that other products have, this is between twice to four times the quality of standard production diagonals)

High precision 12mm thick mirror substrate flat for optimal image stability.

• Certified to 1/10th wave accuracy*.

• Accurate design guarantees constant alignment. No further alignment needed.

Meticulous Craftsmanship:

• 2″ to 1.25″ eyepiece adapter included.

• Lock screw for eyepiece/adapter.

• Big, knurled thumbscrews are easy to turn even with gloves on.

• Internally threaded for all standard 48mm Filters

• High-quality machining from premium aluminum.

• Internal anti reflection baffling for highest contrast.

Superbly Constructed:

• Compression rings (both on diagonal and adapter) to prevent barrels from marring.

• Internal safety stop prevents 2″ barrels from hitting the mirror.

Option: SCT adapter:

• SCT ring makes your diagonal work on SCT telescopes as well!

Get one diagonal, use it on ANY telescope!

Why Sky Rover diagonals do not feature an Adjustable alignment system?

• Having an adjustable alignment system is an admission that the diagonal can go out of collimation due to poor mechanical construction.

• Thanks to the design of Sky Rover diagonals, you will always have a perfect aligned product from day one onwards, it’s as simple as that.

Specifications:

* Ultra High Dielectric 99% reflectivity.

* Precision 1/10 lambda surface with 12mm thickness mirror for Premier quality & capability.

* 2″- 1.25″ adapter with brass clamping ring, includes an inside diameter of 48mm which is threaded to fit 2 inch filters.

* Weight : 630g

* Suitability – suits all premium, ultra premium and exotica level telescopes.

Additional information

Weight10 kg
Dimensions20 × 15 × 12 cm