Universal Optical System Integration: Seamlessly adapts 1.25" eyepieces for use with all 2" telescope focusers; star diagonals; and eyepiece holders; This adapter maintains optical precision while enabling cross-compatibility between different accessory standards; expanding your telescope's capabilities without compromising performance
Precision Engineered Aluminum Construction: Crafted from CNC-machined anodized aluminum with advanced surface treatment; Features precisely calibrated filter threads (2" and M48×0.75 compatible) and anti-reflective matte finishing to ensure optimal light transmission and protection for your optical system
Advanced Dual Security Locking Mechanism: Incorporates a brass compression ring for scratch-free eyepiece retention and an oversized knurled thumbscrew for secure tightening; The system ensures reliable operation even when observing with gloves in cold conditions
The required spacing can be achieved by combining several extenders of differing lengths; you can use 1 piece; 2 pieces; 3 pieces or 4 pieces of the extension rings as you like
The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread for elegantly solving spacing problems in astrophotography
Alstar Metal T-Ring Adapter for N ikon DSLR/SLR (Fits All Ni kon DSLR/SLR Cameras)
SAR 42
Alstar T T2 Lens to Fuji FX Mount Camera Adapter and M42 to 1.25" Telescope Adapter (T-Mount) - Universal Screw in for X-T1 X-A1 X-E2 X-M1 X-E1 X-PRO1
SAR 115
Alstar Telescope/Spotting Scope Accessories T-Ring for 42mm Pentax-k Camera
SAR 42
Alstar 2" T-2 Focal Camera Adapter Ⅱ for SLR Cameras - Simply Attach Your Camera to The Telescope
SAR 89
