Nebula Filter Oxygen III 1.25-inch 6.5nm

Nebula Filter Oxygen III 1.25-inch 6.5nmFeatures High quality Explore Scientific O III filter Let only the oxygen emission lines "through" Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwidth: 6. 5 nm Narrow band design for difficult city conditions More contrast and details for all urban observers and astrophotographers An individual test report of this premium filter is included in the scope of delivery Description In addition to the turbulence in

it develops into a high-performance astrograph providing an image circle of 44mm suitable for a camera/CMOS camera with a full frame imaging sensor

Eye relief 16

having the convenience of a permanent set up adds greatly to your enjoyment of exploring the night sky

The @Six binoculars enable you to look at an object as close as 55cm in distance

This particular model is both waterproof and fogproof for all-weather performance and comes with a bright yellow floating strap

The indoor unit includes both a wall mount fixture and a fold-out stand for multiple display options

Item Number RAC1001CM3000

Housing material Magnesium

visit the chiseled ridges and craters of the lunar surface or tour some of the night sky’s brightest objects

How To Use the Tirion Planisphere:

White LCD backlight

2 eyepieces: NPL20