Baader ASBF 100 mm Solar Filter for Binoculars and Lenses

Baader ASBF 100 mm Solar Filter for Binoculars and Lenses

DESCRIPTION
The Baader ASBF 100 mm filter is engineered for secure white-light solar observation with all binocular types and for solar photography with camera lenses. It features the original AstroSolar Safety Film OD 5.0, mounted stress-free into a rigid plastic/aluminum cell to maintain diffraction-limited performance.

One side of the filter housing is shortened to fit binoculars with narrow bridges. Each unit includes three centering bolts (Ø13 mm, 24 mm long) with rubber tips, aluminum sliding guides with index markers, and safety straps with adhesive pads. Assembly requires no tools, and the design ensures maximum optical quality and safe use in the field. A printed warning and full mounting instructions are also provided.

TECHNICAL SPECIFICATIONS
• SKU: 2459329
• Manufacturer: Baader Planetarium
• Filter type: AstroSolar Safety Film OD 5.0
• Clear aperture: 100 mm
• Outer diameter: 160 mm
• Inner clamping range (Ø13 mm bolts): 131 – 146 mm
• Outer clamping range: 105 – 120 mm
• Optical density: 5.0
• Solar light: Whitelight (visible spectrum)
• Filter mount: Yes, aluminum/plastic
• Special design: One shortened side for binocular compatibility
• Fixing system: Tool-free with optional screw locking
• Safety features: 3 Velcro safety straps with adhesive pads
• Net weight: 0.09 kg