Telrad 4" Riser - 2104 Skywatcher Telescopes Eye Relief (mm): 16 mm

Eye Relief (mm): 16 mm (0

Each Celestron OIII Narrowband Telescope Filter has an ultra hard

75 in (95 mm) Secondary Mirror Obstruction by Diameter 34% Secondary Mirror Obstruction by Diameter 12% Optical Coatings StarBright XLT Optical Tube Length 24 in (610 mm) Optical Tube Weight 28 lbs (13 kg) Dovetail Compatibility CGE Mount Mount Mount German Equatorial Mount Instrument load capacity 55lbs Tripod height adjustment range 47

enhancing solar image sharpness significantly

Fully illuminates Full-Frame sensors on most refractors

Telrad 4" Riser - 2104 Skywatcher Telescopes Eye Relief (mm): 16 mmTelrad 4" Riser Add on Riser for Telrad Finderscope Raises your Telrad Finderscope by 4" Makes viewing easier through your Telrad Easy to install This Telrad 4" Riser has a 4" height. It is made to raise your existing Telrad Finderscope higher than the standard base provides. There are some telescope configurations where it is desired to have your Telrad Finderscope at a higher location. This Riser base with 4" height is combined with an existing