Optolong L-Quad Enhance Filter 2" Optolong and explore the universe with

and explore the universe with the Celestron mobile app for iOS and Android

and tripod all easily assemble and disassemble without tools

Built-in Wi-Fi enabling unparalleled connectivity and recordable permanent periodic error correction (PPEC) to repeat optimal PEC training sessions

easier to use

all-in-one home observatory that captures stunning views of faint

Optolong L-Quad Enhance Filter 2" Optolong and explore the universe withDescription L Quad Enhance Filter is a quad bandpass light pollution suppression filter for colour cameras. Better suppression of starbursts; Higher contrast and more details of the celestial bodies; Better colour saturation; Great performance on signal to noise ratio (SNR); Near IR cut off to 1000nm, reducing the effects of IR noise; Good for night sky from Bortel 1 to Bortel 7 levels; Suitable for wide range of deep sky targets cover most nebulae,