BAADER ASBF 60mm Solar Filter for Binoculars & Camera Lenses

The Baader ASBF 60mm solar filter is a precision-engineered solution for safe, high-quality white-light solar observation and imaging using binoculars or camera lenses with apertures between 60 and 80 mm. It incorporates the original AstroSolar Safety Film OD 5.0, ensuring superb contrast, clarity, and a neutral color tone.

Optical Features

• Genuine AstroSolar OD 5.0 film, stress-free mounted to preserve its diffraction-limited performance.

• Blocks 99.999% of sunlight, delivering detailed solar views including sunspots, granulation, and faculae.

• Maintains a neutral white-light image, ideal for visual and imaging applications.

Binocular-Friendly Design

One side of the cell is flattened, allowing close spacing for narrow-bridge binoculars. Two filters are required for binocular use. Price refers to one single filter.

What’s Included

• 1x ASBF 60 mm filter

• 3x centering bolts (13 mm Ø × 24 mm height)

• 3x safety straps with adhesive pads

• 32-page illustrated user manual

Safety and Mounting Features

• Centering bolts with brass inserts and rubberized faces for grip.

• Non-rotating aluminum guides with graduated index scale for precise alignment.

• Black washers included to fully seal bolt slots against stray light.

• Tool-free adjustment with optional Phillips screw fixation.

• Front safety warning clearly printed on the filter cell.

• Shipped in a rigid cardboard box for maximum protection.

The Baader ASBF 60mm is the perfect choice for astronomers and photographers looking for a safe, optically superior, and durable solar filter tailored to compact instruments.