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David Astro Visual Accessories

David Astro visual accessories cover the parts between the focuser and the eyepiece. Dielectric twist-lock diagonals with 99% reflectivity come in 1.25" and 2", and the twist-lock clamp holds the eyepiece centered without marking the barrel. A 1.25" 90° diagonal and a penta prism diagonal complete the choice.

The Premium Linear Erect Binoviewer gives two-eyed viewing with a correctly oriented image, well suited to the Moon and planets.

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CA$549.00 - CA$549.00
CA$549.00
CA$549.00 - CA$549.00
CA$549.00

David Astro Premium Linear Erect Binoviewer

DAV-BINO

No backfocus requirement, it can be used with any telescopes, newtonians included, without the need for barlow or extender lenses. Self-Centering ...

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CA$549.00 - CA$549.00
CA$549.00
CA$549.00 - CA$549.00
CA$549.00
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CA$219.00 - CA$219.00
CA$219.00
CA$219.00 - CA$219.00
CA$219.00

David Astro 99% Dielectric Twist-Lock Diagonal - 2"

DAV-DIG-TL-2
Only 5 left!

The 2" 99% Dielectric Twist-Lock Diagonal is an essential upgrade for astronomers seeking the best in optical performance and convenience. This pre...

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CA$219.00 - CA$219.00
CA$219.00
CA$219.00 - CA$219.00
CA$219.00
CA$149.00 - CA$149.00
CA$149.00
CA$149.00 - CA$149.00
CA$149.00

David Astro 99% Dielectric Twist-Lock Diagonal - 1.25"

DAV-DIG-TL-1.25
6 in stock

The 1.25" 99% Dielectric Twist-Lock Diagonal is an essential upgrade for astronomers seeking the best in optical performance and convenience. This...

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CA$149.00 - CA$149.00
CA$149.00
CA$149.00 - CA$149.00
CA$149.00
CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00

David Astro 90° Diagonal - 1.25"

DAV-DIAG-1.25
Only 2 left!

The 1.25" Mirror Diagonal is a must-have accessory for astronomers, providing a comfortable viewing angle and improved image quality during telesc...

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CA$59.00 - CA$59.00
CA$59.00
CA$59.00 - CA$59.00
CA$59.00
CA$199.00 - CA$199.00
CA$199.00
CA$199.00 - CA$199.00
CA$199.00

David Astro Penta Prism Diagonal - 1.25"

DAV-PENTA-1.25
Only 4 left!

The David Astro Penta Prism 90-Degree Diagonal is a non inverting non reversing diagonal. It’s particularly suited for use with the David Astro Pre...

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CA$199.00 - CA$199.00
CA$199.00
CA$199.00 - CA$199.00
CA$199.00