กล้องดูดาว Sharpstar Z4 100mm f/5.5 6-Element Apo Astrograph Telescope
Sharpstar Z4 sextuplet refractor with 100mm aperture and f/5.5 focal ratio, ideal for wide-field deep sky imaging
Six-element design ensures flat field across a 36mm image circle, while two ED elements virtually eliminate chromatic aberration
Rotatable 3.4” focuser, M90-M54 and multiple threaded adapters, 2” adapter ring, and 1.25”-2” adapter
Includes mounting rings, Vixen-style dovetail, carrying handle, and hard case
The Sharpstar Z4 astrograph incorporates a six-element optical design to deliver flat fields and sharp, color-free images from edge-to-edge. With a 100mm objective, two ED elements, and “3+3” optical layout, this f/5.6 scope has a focal length of 550mm and it’s ideal for capturing stunning wide-field images of the deep sky over a 36mm (APS-C) image circle.
As absolutely beginners in stargazing my daughter and I find this 32mm eyepiece very valuable for the eyepiece collection. We have a 10, 15 and 25mm and a barlov already and it was time to look a bit wider in the sky. The GSO 32 does the job well. And as always the good service from Thaiexcite is appreciated.