Wanderer Cover V4-EC IR Motorized Flat Panel & Dust Cover with IR Remote Controller - 240 mm - WMFP4-240IR 15 mm Eyepieces This model is the EQ8-R

This model is the EQ8-R Equatorial Mount Head only

5mm Allen key

only exacerbate the problem because the ray path entering the eyepiece is steeper

original Lumicon OIII Filter narrow bandpass filter (11nm) isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae

Wanderer Cover V4-EC IR Motorized Flat Panel & Dust Cover with IR Remote Controller - 240 mm - WMFP4-240IR 15 mm Eyepieces This model is the EQ8-R* In addition to ASCOM and INDI compatibility, WANDERER COVERS also supports control via ZWO ASIAIR PLUS and any device capable of supporting a DC switch! The EC IR version of the 240 mm Wanderer Astro Motorized Flat Panel & Cover is only different from the EC (non IR) version in that it includes an infrared remote control. This IR remote allows you to control your WandererCover without touching the motor box, and is perfect for field or ASIAIR use.