Description 1¼" nosepiece with T-2 thread and M28.5 filterholder Barrel with 24mm Insertion and securing groove Focus side with T-2 external thread telescope side with 1¼ " outer diameter
Description 1¼" nosepiece with T-2 thread and M28.5 filterholder Barrel with 24mm Insertion and securing groove Focus side with T-2 external thread telescope side with 1¼ " outer diameter
Quick view Baader Planetarium Reducer 2"/ 1.25" with T-2 Thread (BP15) 2" external thread to 1 ¼" internal thread reducter / eyepiece adaptor Strong grip with 2 screws MSRP: Was: Now: $52.00 Add to Cart
Quick view Baader Planetarium 1.25" Double T-2 Filter Holder (BP31) Filter holder with T-2 thread and M28.5 internal thread. A continuous external T-2 thread with an MSRP: Was: Now: $48.00 Add to Cart
Quick view Baader Planetarium T-2/T-2 Inverter Ring (BP26) Changes a T-2 female into a T-2 male thread Optical path length is zero. Free of reflections MSRP: Was: Now: $36.00 Add to Cart
Quick view Astro-Physics 2" Nosepiece Extension with 48mm Threads (A3703) May 31, 2021 - Part # changed to EXT48-12.7 to more clearly describe its function. &nbs
Quick view Astro-Physics 2" Nosepiece Extension with 48mm Threads (EXT48-12.7) This ½" extension is a robust version of T-thread extension tubes. It uses 48 mm threads at both end MSRP: Was: Now: $55.00 Add to Cart