Baader H-Alpha 7NM Narrowband CCD FilterH Alpha 7nm CCD Narrowband Filter 1. 25", 2" and 50. 4mm unmounted CCD imagers will find that Baader's new Narrowband 7nm H Alpha pass filter delivers the absolute highest contrast deep sky images of H II regions, all with the shortest exposures possible. Its narrow 7nm FWHM bandwidth has a transmission at H Alpha of over 90%, while completely rejecting light pollution. The high optical quality of the Baader 7nm H Alpha filter guarantees no loss in

highly portable

Just place your target inside the circles and it’s ready to view in the eyepiece

making them a convenient design to store and transport

level surface close to where the telescope is normally stored

M43 and SP54

Sensor Size: 4

9x50 Finderscope in centring bracket (with crosshair reticle)

Name: Northwest Africa 7856

EQ8-R Pro or mountings

Focal Length: 2350 mm (93 in)

H-Beta 8nm

close to matching the best I had seen from my C11"