Parts and Accessories
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Original price $250.00 USD - Original price $250.00 USDOriginal price$250.00 USD$250.00 USD - $250.00 USDCurrent price $250.00 USDOptec DSI 3.5" Extension Tube Set - 5 Pieces
OPC-19890Rich Simons of Deep Sky Instruments and Optec have jointly developed a new, larger diameter standard spacer for large aperture telescopes. Like th...
View full detailsOriginal price $250.00 USD - Original price $250.00 USDOriginal price$250.00 USD$250.00 USD - $250.00 USDCurrent price $250.00 USD -
Original price $95.00 USD - Original price $95.00 USDOriginal price$95.00 USD$95.00 USD - $95.00 USDCurrent price $95.00 USDOptec DSI 3.5"x24tpi(M) to M72x1(M) Takahashi Adapter
OPC-19917Optec-DSI 3.5x24tpi male thread to M72x1mm (male) Takahashi thread. Outside Diameter: 3.82" (97.0mm) Overall Height: 0.74" (18.8mm) Clear Aperture...
View full detailsOriginal price $95.00 USD - Original price $95.00 USDOriginal price$95.00 USD$95.00 USD - $95.00 USDCurrent price $95.00 USD -
Original price $3,595.00 USD - Original price $3,595.00 USDOriginal price$3,595.00 USD$3,595.00 USD - $3,595.00 USDCurrent price $3,595.00 USDOptec Gemini Focusing Rotator
OPC-19750Optec engineers have developed a completely new concept for combining telescope focus and camera rotation functions into a single robust, yet compa...
View full detailsOriginal price $3,595.00 USD - Original price $3,595.00 USDOriginal price$3,595.00 USD$3,595.00 USD - $3,595.00 USDCurrent price $3,595.00 USD -
Original price $135.00 USD - Original price $135.00 USDOriginal price$135.00 USD$135.00 USD - $135.00 USDCurrent price $135.00 USDOptec OPTEC-4300 to DSI 3.5"(F) Adapter
OPC-19830The #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...
View full detailsOriginal price $135.00 USD - Original price $135.00 USDOriginal price$135.00 USD$135.00 USD - $135.00 USDCurrent price $135.00 USD -
Original price $1,295.00 USD - Original price $1,495.00 USDOriginal price$1,295.00 USD - $1,495.00 USD$1,295.00 USD - $1,495.00 USDCurrent price $1,295.00 USDOptec TCF-Leo Low Profile Focuser
Options availableOptec engineers have developed a low profile, yet extremely robust 3-inch focuser for telescope installations where back-focus is at a premium. Wi...
View full detailsOriginal price $1,295.00 USD - Original price $1,495.00 USDOriginal price$1,295.00 USD - $1,495.00 USD$1,295.00 USD - $1,495.00 USDCurrent price $1,295.00 USD
