Full metal with 1.25 inch dust cover
Adjust the Focal length by the gear, and fine tuning more accuracy
The inside of the item is fully threaded to minimize reflections
The base plate radius of this focuser is 76.5mm
Fit Type: Reflection Type telescope
Fitting Diameter: 1.25-inch / 31.7mm
Type: Rack Pinion Design
Material: Fully Metal
Color: Fully Black
Net Weight: 363g
Suitable for 114-203mm caliber Newtonian reflector telescope
The curved base is perfectly compatible with telescope tubes with an outer diameter of 230-250mm. Those below this diameter may require an extension screw or the use of a gasket
The curved base is perfectly compatible with telescope tubes with an outer diameter of 230-250mm. Those below this diameter may require an extension screw or the use of a gasket
The curved base is perfectly compatible with telescope tubes with an outer diameter of 230-250mm. Those below this diameter may require an extension screw or the use of a gasket
Full Metal 2 inch Focuser for Refraction Type
Adjust the Focal length by the gear, and fine tuning more accuracy
The inside of the item is fully threaded to minimize reflections
Fit Type: Refraction telescope
Fitting Diameter: 2-inch / 50.8mm
Type: Rack Pinion Design
External Thread: M78*1mm
Suitable for over 80mm caliber refractor telescope;
Material: Metal
Color: Fully Black
Net Weight: 600g