NOT suitable for visual observation. Only suitable for digital
Solar photography with all high-quality telescopes and
long focal length telephoto lenses. Suitable for highest magnifications
and detailed photography of sunspots, etc. at very short
Exposures;
AstroSolar FOTO solar filter film OD 3.8, tension-free mounted in
temperature-compensating socket ;
No astigmatic images in winter or with rapid
Temperature change in summer ;
Scope of delivery: BDSF (ASTF) filter, two sets of centering pins in
38mm length. 3 pins with 10mm diameter and 3 pins with 20mm
Diameter, adjustable for the respective diameter of the telescopic
tube diameter or dew shield. In addition, 3 safety straps with
Self-adhesive pads, cover plugs for adjustment openings, warning stickers for
AstroSolar Photo Slide;
Please use our Solar Filter Finder Tool to find the right solution for you.
to find the right filter –
http://astrosolar.com/baader-solar-filter/index.php?lang=de