The Artesky solar filter with a 225 mm aperture (SKU: ARTSF225) is a high-quality accessory for safe observation and photography of the Sun. Equipped with a metal frame and a filter film with an ND 5.0 density, it allows you to obtain a natural, white image of the sun's disc, while maintaining high contrast and sharpness.
• filter opening 225 mm
• fits optical tubes with an external diameter of 220 to 252 mm
• filter foil with double protective coating, attached without tension
• safe for visual observation of the Sun and photography
• assembly using three screws with plastic tips that do not scratch the tube
• high resistance to tearing and temperature changes
• image of the Sun in white light, without tint
• Artesky ARTSF225 sun filter
• three mounting screws with plastic tips
• Filter hole diameter: 225 mm
• fits tubes: 220–252 mm (outer diameter)
• optical density: ND 5.0
• foil type: double-sided coated, tension-free mounted
• housing material: metal
• mounting method: three pressure screws with protective tips
The filter provides the highest level of safety and comfort of observation - it is resistant to mechanical damage and effectively protects the eyes from UV and IR radiation. Recommended for telescopes such as Newton 200 mm, Schmidt-Cassegrain Celestron C8, RC8 telescopes and others with similar tube dimensions.
