GREENLINE MEGA-44 ROLL-OFF OBSERVATORY 3.5m BA20 6 TOA-645 flattener backfocus distance

6 TOA-645 flattener backfocus distance 83

Both Visual and Photographic versions are available with neutral density filters of varying strengths depending on the application

in cooperation with the firm "Amadori Design" presents NADIRA

to high end spectroscopy

8 Photographic filters are to be used ONLY for imaging as they pass much more light than the OD 5 filters

GREENLINE MEGA-44 ROLL-OFF OBSERVATORY 3.5m BA20 6 TOA-645 flattener backfocus distanceGreenLine Roll off Observatory kits by Dome Parts Optical are cost effective and ecologically friendly DIY alternatives to observatory domes. Made in Germany, these roll off kits are extremely simple to install as they do not require specialized tools and are supplied as a flat pack. The GreenLine MEGA 44 is ideal for the demanding astrophotographer, school or astronomical society with a vast floor space of 3. 5m x 3. 5m. The ample space has enough