Sky-Watcher HelioStar 100 mm H-Alpha Solar Telescope - S11325 91 mm Telescopes the total dark current noise

the total dark current noise is just 0

Vibration-Dampening

a 160 mm telescope has 30% more aperture area than a 140 mm

39 in) Magnification of Eyepiece 2 91x Finderscope StarPointer Star Diagonal 1

Sky-Watcher HelioStar 100 mm H-Alpha Solar Telescope - S11325 91 mm Telescopes the total dark current noiseSky Watcher Heliostar 100mm H Alpha Solar Telescope Highlights Double stack performance at a single stack price 100mm aperture 760mm focal length f 7. 6 Integrated Heliostar solar finder, tube rings, and carry handle Integrated Trifid Tuner and Solis Etalon Technology <0. 5 bandpass H alpha fully multicoated lens Achromatic doublet design 2. 8 inch dual speed Rack and Pinion focuser 20mm, 1. 25 diagonal format blocking filter Weight: 13. 2 lbs. The