Included: ASSF Filter (Apertures 50 to 100mm) come with three centering bolts of 13mm diameter and 24 mm height, adjustable to the tube diameter of your binocular. It sounds like a contradiction with traditional perception of quality, but AstroSolar must show slight ripples! Only when the film is being put under stress by an improper cell mount it performs just like any single side coated glass-filter made of untreated floatglass. AstroSolar must be mounted entirely stress free in order to perform like a high precision planeoptical window. Many ready made filters do stretch the filter material like a drumhead in order to make it look like a piece of glass – this absolutely does destroy the image quality, rendering the film useless for high magnification work.
#DIY SUN SPOTTER PROFESSIONAL#
Mounted Filters with Baader AstroSolar Safety Film OD 5.0Īfter 15 years of offering AstroSolar film sheets as DIY-product, this system of Baader Solar Filters™ is designed to retain the true optical quality of the diffraction limited AstroSolar Safety Film.īaader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film OD 5.0. In addition three safety straps with glue-pads and 32-page mounting instructions. ASSF 115 and 130 packages come with three centering bolts of 10mm diameter and 38mm length. Scope of supply: ASSF Filter (Apertures 50 to 100mm) come with three centering bolts of 13mm diameter and 24 mm height, adjustable to the tube diameter of your binocular.AstroSolar Safety Film OD 5.0, mounted stress free in high-quality cell.Safe solar observation and photography with all spotting scopes, amateur telescopes and camera lenses.Click here for the Baader Solar Filter Sizing Calculator
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