From $39.99
2 stores
The Explore Scientific Sun Catcher Variable Large Aperture Solar Filter delivers safe, high-quality white-light solar observation using advanced Solarlite film technology from Thousand Oaks Optical. Available in multiple sizes to fit telescopes from 70mm to 12-inch SCTs, this full-aperture filter provides a consistent yellow-orange solar image with exceptional durability and optical quality comparable to glass. The lightweight design maintains a flat surface without rebalancing, making it ideal for observing granulation features and sunspots during solar eclipses and routine solar astronomy.
| Minimum Telescope Aperture | 70 in |
| Maximum Telescope Aperture | 12 in |
| Filter Material | Solarlite Polymer Film |
| Optical Density | ND16 |
| Solar Image Color | Yellow-Orange |
| Safety Certification | ISO12312-2 |
| Material Warranty | 15 |
| Tear and Puncture Resistant | ✓ |
| Requires Tube Rebalancing | false |