Sharpstar 2" Triplet 0.95x Reducer / Coma Corrector for f/3-f/6 Newtonian Reflectors with M48 Thread
Sharpstar 2" 0.95× coma corrector can be applied to most marketable Newtonian reflective astrographs. It’s of high quality and easy to use. Sharpstar 2" 0.95× coma corrector is designed for APS-C imaging circles(28mm), suitable for Newtonian reflectors with focal ratio between f/3 and f/6, and aperture size from 150mm to 600mm. The reduction factor is 0.95×, thus it can reduce the original f/4, f/5 and f/6 respectively to f/3.8, f/4.75 and f/5.7, effectively shortening the exposure time. Besides, it can improve the star shapes. The diameter of stars in the center of the field can be limited within 10um.
Specifications
Application:150-600mm, f/3-3/6 parabolic reflectors Reduction factor:0.95× Image circle:44mm(maximum), 28mm(optimal) Lens:triplet structure Outer diameter:50.8mm(2") Back focus:56mm(starting from the field-stop-ring to the focal plane) Length:79.7mm Coating:full-surface multi-layer coatings Weight:0.22kg
Small and Light. This travel 2 amp AC Adaptor allows a telescope to be connected to an ordinary power outlet. Transforms 110-volt to 240-volt current into 12 DC volts. Suitable for the smaller and medium sized iOptron, Celestron, Levenhuk, Meade, Orion computerized telescope systems.
Specifications: Output: 12V 2A Input: 100 - 240V 50/60HZ Plug Type: US Plug (2-flat-Plug) Safety features: Switching circuit + IC regulator + Surge protection + Overcurrent protection, Short-circuit protection UL / CE certified
The Super-wide Angle Eyepiece eyepieces offer a quality 5-element Plossl optical design at a super affordable price. Fixed folding rubber eyecup allows easy use with or without eyewear. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition.