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Specification
Brand : Baader Planetarium
BulletPoint1 : Safe for solar observation and photography with all high-end telescopes and extreme tele-lenses. Suitable for highest magnifications and detailed observation of individual sunspots
BulletPoint2 : AstroSolar Safety Film OD 5.0, mounted stress free in temperature compensated cell
BulletPoint3 : No astigmatism during winter observation or with temperature changes in summer
BulletPoint4 : Scope of supply: ASTF Filter come with two sets of centering bolts in 38mm length. 3 bolts with 10mm diameter and 3 bolts with 20mm diameter, adjustable to the tube diameter of your telescope or dew cap. In addition three safety straps with glue-pads and three rubber plugs to cover the holes that are not used, mounting instructions
BulletPoint5 : Construction: Crafted with materials and a silver finish, this telescope eyepiece is built to withstand regular use and provide long-lasting performance. Invest in a reliable accessory that promises durability and longevity for
ExternallyAssignedProductIdentifier1 : 4047825033048
ExternallyAssignedProductIdentifier2 : 04047825033048
ItemName : Baader Planetarium 200mm AstroSolar Telescope Filter
ItemPackageDimensions_Height : 3.2 centimeters
ItemPackageDimensions_Length : 33 centimeters
ItemPackageDimensions_Width : 34 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : telescope-filters
Manufacturer : Baader Planetarium
ModelName : Depurate201grviqu3
ModelNumber : 2459316
NumberOfPieces : 1
PartNumber : 2459316
PhotoFilterThreadSize : 200 millimeters
ProductDescription :

After 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.

Baader Solar Filters provide a professional and secure solution to observe and image the Sun using AstroSolar Safety Film OD 5.0. 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. AstroSolar must be mounted entirely stress free in order to perform like a high precision plane optical window. 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 float glass.

Original Baader AstroSolar Safety Film (OD 5.0), cell mounted and quality inspected by skilled members of their staff
Clear white IR-rejecting front ring with reinforcing raised edges along the outer and inner circumference, designed to protect the solar filter material from contact with any sharp metal edge
No tool mounting and adjustment of the centering bolts to fit a wide variety of mechanical tube diameters. Bolts made to contact the outside or optional (if appropriate) the inside of the optical instrument tube
Non-rotating sliding fasteners made from aluminum that hold the centering bolts. These metal sliders are equipped with a machined indicator to point towards the adjustment index

ProductSiteLaunchDate : 2015-08-22T02:26:13.903Z
SupplierDeclaredDgHzRegulation : not_applicable
UnspscCode : 41111715