Optec, Inc.

STL 2.156x24tpi thread to T-thread adapter. Female STL thread to male T-thread adapter.

T-thread to M65 Expansion Ring. Female M42x0.75mm to male M65x1mm adapter

T-thread to STL thread expansion ring. Female T-thread to male STL thread. Includes #19852 lock retaining collar.

T-thread to SCT thread expansion ring. Female T-thread to male SCT thread.

  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:...

  Optec Inc. 15mm T-Thread Extension Ring: Precision Spacing for Astrophotography T-Thread Compatibility: Designed to fit standard T-threaded connections, making it ideal for astrophotography setups. 15mm Extension: Provides an exact...

  Optec Inc. 7.5mm T-thread Extension Ring: Precision Spacing for Astrophotography Specific Design: A T-thread extension ring, expertly designed to provide 7.5mm of length extension. Astrophotography Integration: Ideal for achieving...

Variable length STL-thread camera adapter. Fits Lepus-STL and NGC-214 telecompressors with back-focus range of 25mm to 40mm. Engraved scale in millimeters.

Variable length T-thread camera adapter. Fits Lepus-STL and NGC-214 telecompressors with back-focus range of 25mm to 40mm. Engraved scale in millimeters.

Variable length T-thread camera adapter. Fits Lepus and NextGen series 2.1" dovetail (OPTEC-2100) with back-focus range of 25mm to 42mm. Engraved scale in millimeters.

Optec Inc. NextGEN Camera Mounting Plates: Precision Adapters for Telecompressors Optimized for NextGEN Telecompressors: Designed to work seamlessly with the NextGEN series telecompressors, including the NGM 0.33X, NGW 0.5X, and...

Lepus Universal T-Adapter. This new camera adapter for the Lepus focal reducer is 50mm long and features a male M42 x 0.75mm T-thread making it suitable for any camera with...