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Optec Inc. Astro-Physics 2.7 thread standard (AP2.7) to OPTEC-2400 dovetail adapter
$85.00
Optec Inc. AP2.7 to OPTEC-2400 Adapter: Bridging Astro-Physics and OPTEC Devices AstroPhysics Thread Compatibility: Designed to seamlessly screw into the AstroPhysics 2.7-inch (AP2.7) female thread, ensuring a secure and...
Optec Inc. STL to STL extension adapter
$65.00
Custom adapter for STL threaded extensions. Specify length up to 60mm.
Optec Inc. STL to SCT 2”x 24tpi adapter
$65.00
STL thread to SCT thread adapter. Specify length up to 60mm. Female STL thread to male SCT 2"x24tpi thread. Custom length = xx.x mm for proper back-focus spacing.
Optec Inc. STL/QSI thread to T-thread adapter – Low Profile
$50.00
STL 2.156x24tpi thread to T-thread adapter. Female STL thread to male T-thread adapter.
Optec Inc. T-thread (M42x0.75mm) to M65 x1mm expansion ring
$55.00
T-thread to M65 Expansion Ring. Female M42x0.75mm to male M65x1mm adapter
Optec Inc. T- to C-mount adapter, female T-thread to male C-thread
$35.00
T- to C-mount adapter, female T-thread to male C-mount adapter
Optec Inc. STL knurled locking ring fits 2.156”x24tpi STL male thread
$15.00
STL knurled locking ring fits 2.156”x24tpi STL male thread.
Optec Inc. T-thread to STL expansion ring adapter
$45.00
T-thread to STL thread expansion ring. Female T-thread to male STL thread. Includes #19852 lock retaining collar.
Optec Inc. T-thread to SCT-thread Expansion Ring
$45.00
T-thread to SCT thread expansion ring. Female T-thread to male SCT thread.
Optec Inc. Canon T2 Bayonet Ring
$25.00
Canon T-ring bayonet mount for T-thread. T-ring is 11mm thick and mates to Canon bayonet mount with 44mm flange focal-distance sensors to yield a universal 55mm back-focus distance.
Optec Inc. 30mm T-thread Extension Ring
$30.00
Optec Inc. 30mm T-thread Extension Ring: Essential for Precise Imaging Setup T-thread Compatibility: Specifically designed as a T-thread extension, suitable for cameras and accessories with T-thread connections. Optimal Length:...