Optolong UV/IR Cut 2" Filter Mounted (OPT-UVIR-2)

Optolong UV/IR Cut 2" Filter Mounted (OPT-UVIR-2)Optolong UV IR Cut filter is designed for ultraviolet and infrared wavelength blocking to improve sharpness of the image as most of the optics are designed for the visible spectrum, because its very difficult to create a lens with the same focal point for the visible and IR spectrum. It is used on a digital camera and the video, which do not have an IR protection filter toward an image sensor or were remodelled. This is important because unfiltered

Eyepiece projection: classical EYEPIECE DESIGN FIELD STOP DIAMETER 15

PoleMaster adapters available for the following mount (Please specify when ordering)

Click stops offer known power points for reference without needing to look at the barrel and instantaneously choose the optimum magnification for the given observing conditions

which have a built-in thermistor to provide temperature readings of the corrector lens

Narrowband H-beta Filter

female M48

Advanced GT

most detailed images possible

Rolls up for easy transport

the ASI183 will utilize a high percentage of the light that reaches it

9 Focal Length (mm) 420 Observational Info Dawes Limit 161% Rayleigh Limit 1

Due to the wealth of functions