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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00

Optec DSI 3.5" Extension Tube Set - 5 Pieces

OPC-19890

Rich Simons of Deep Sky Instruments and Optec have jointly developed a new, larger diameter standard spacer for large aperture telescopes. Like th...

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$250.00 - $250.00
$250.00
$250.00 - $250.00
$250.00
$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00

Optec DSI 3.5"x24tpi(M) to M72x1(M) Takahashi Adapter

OPC-19917

Optec-DSI 3.5x24tpi male thread to M72x1mm (male) Takahashi thread. Outside Diameter: 3.82" (97.0mm) Overall Height: 0.74" (18.8mm) Clear Aperture...

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$95.00 - $95.00
$95.00
$95.00 - $95.00
$95.00
$3,595.00 - $3,595.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00

Optec Gemini Focusing Rotator

OPC-19750

Optec engineers have developed a completely new concept for combining telescope focus and camera rotation functions into a single robust, yet compa...

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$3,595.00 - $3,595.00
$3,595.00
$3,595.00 - $3,595.00
$3,595.00
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00

Optec OPTEC-4300 to DSI 3.5"(F) Adapter

OPC-19830

The #19830 OPTEC-4300 to female Optec/DSI 3.5" threaded receiver allows any combination of our DSI 3.5-inch spacers to be easily installed on the c...

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$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
$1,295.00 - $1,495.00
$1,295.00 - $1,495.00
$1,295.00 - $1,495.00
$1,295.00

Optec TCF-Leo Low Profile Focuser

Options available

Optec engineers have developed a low profile, yet extremely robust 3-inch focuser for telescope installations where back-focus is at a premium. Wi...

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$1,295.00 - $1,495.00
$1,295.00 - $1,495.00
$1,295.00 - $1,495.00
$1,295.00