Baader 30 mm M48 Extension Tube/2" Nosepiece with Safety Kerfs
Baader 30 mm M48 Extension Tube/2" Nosepiece with Safety Kerfs
Useable as both a Spacer and a 2” Nosepiece, this M48 Adapter from Baader offers 30 mm of optical extension for your imaging setup (5 mm if used as a nosepiece). Contains M48 internal thread on the telescope side with a depth of 3.5 mm, and M48 external thread on the eyepiece/camera side with a depth of 3 mm. As a 2" Nosepiece, this aluminum M48 adapter boasts safety kerfs and an insertion depth of 26 mm.
The main difference between contemporary camera models and those of an older vintage is the fact that the optical heights of the former tend to be much shorter in order to be adaptable to an ever expanding assortment of telescope designs. Because of this, all new T-2 and M48 components from Baader have been developed with regards to the updated 3 mm T-2 standard instead of the previous 5 mm standard.
Baader 30 mm M48 Extension Tube/2" Nosepiece Specifications
- Optical Length: 30 mm (or 5 mm if used as a 2" nosepiece)
- Clamping System: No clamp
- Usage: Adjusting the distances of accessories with M48 thread/M48 2" nosepiece
- Inner Diameter/Clear Aperture: 45 mm
- Outer Diameter: 53 mm
- Inner Connection (Lens Side): M48 thread/2" Barrel
- Outer Connection (Eyepiece/Camera Side): M48 thread
- Type of Adapter: Extension