BAADER ASTROSOLAR PHOTO FILM OD 3.8 WO-Promo23 GIOTTO 150 smart flat field

GIOTTO 150 smart flat field generator

Telescope auxillary instruments cover a wide range of interests

A glass path corrector fulfills two purposes: On the one hand

30A072 (orange)

The thermoelectric cooling system allows a ΔT of 35°C below ambient

BAADER ASTROSOLAR PHOTO FILM OD 3.8 WO-Promo23 GIOTTO 150 smart flat fieldBaader AstroSolar OD 3. 8 Photo Film is highly precise solar neutral density filter film for photographic use only and is available in sheet form for DIY construction. The size of the sheet is 20 x 30cm. For more than 25 years on the market, this is the only solar film material which does not degrade the optical wavefront, thus allowing high resolution imaging without reduction in sharpness or contrast. AstroSolar film produces a natural white solar