DAYSTAR IMAGING FLAT CAP Size:130-139mm tube OD 5amp Includes 90-240VAC wall adapter

5amp Includes 90-240VAC wall adapter with international plug adapters

giving a read noise as low as 1

refractors with a diameter of 100mm and focal ratio of f/10

Why not auto-guiding

The RiFAST 500 is an astrograph with a new revolutionary optical design proprietary of Officina Stellare

DAYSTAR IMAGING FLAT CAP Size:130-139mm tube OD 5amp Includes 90-240VAC wall adapterThe DayStar FlatCap is a Gaussian diffuser that is temporarily installed over the front of your telescope when taking flat field reference images. By strongly blurring the Sun, the only details you will see in the reference image are from defects in your imaging train that can be removed in software. The FlatCap is sold by inside diameter of the mounting cap. Measure the outside diameter of the frontmost component of your telescope or ERF, and then