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BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception may apply.
BE AWARE OF ASTRONOMY PLUS WEBSITE COPY. // Free Shipping for orders over 500 $* Some exception may apply.

Spacer Rings, Extensions & Adapters

Telescope Spacer Rings, Extensions & Adapters will help you achieve a correct back focus. There is many format and size for those rings

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Optec DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread - Astronomy Plus
$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00

Optec DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread

Optec DSI 3.5x24tpi male thread adapter to M54 x 0.75mm camera thread Outside Diameter:  3.82" (97.0mm) Overall Height: 0.62" (15.7mm) Clear Apert...

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$126.00 - $126.00
$126.00
$126.00 - $126.00
$126.00
Optec Universal M54 Adapter for Lepus (19387) - Astronomy Plus
Optec Universal M54 Adapter for Lepus (19387) - Astronomy Plus
$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00

Optec Universal M54 Adapter for Lepus (19387)

Optec Universal M54 Adapter for Lepus Lepus Universal M54x0.75mm Adapter, 50mm long M54-thread adapter for any camera with 55mm depth-to-sensor. De...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Optec-DSI 3.5" Telescope Spacers - Astronomy Plus
$39.90 - $338.00
$39.90 - $338.00
$39.90 - $338.00
$39.90

Optec-DSI 3.5" Telescope Spacers

Optec-DSI 3.5" Telescope Spacers High Performance 3.5″ Threaded Extension Rings Rich Simons of Deep Sky Instruments and Optec have jointly develope...

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$39.90 - $338.00
$39.90 - $338.00
$39.90 - $338.00
$39.90
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