Baader AstroSolar Photo Film OD 3.8, 20×30 cm

The Baader AstroSolar Photo Film OD 3.8 is specially designed for digital solar imaging at the highest magnifications and short exposure times. With an optical density of 3.8, it is intended solely for imaging and is not suitable for visual observation.

Key Features

• High Precision: Achieves strehl ratios of 94–96%, providing optical performance comparable to top-tier fluorite triplet lenses.
• Optimal for Imaging: Ideal for experienced astrophotographers looking to capture detailed solar images with short exposure times.
• Size: Measures 20×30 cm, providing ample material for telescope apertures or camera lenses.

Specifications

• Product Type: AstroSolar Photo Film
• Optical Density: 3.8 (imaging only)
• Clear Aperture: Approximately 20×29 cm
• Solar Wavelength: Whitelight (integral light)
• Weight: 0.007 kg

Important Usage Information

The Baader AstroSolar Photo Film OD 3.8 is intended exclusively for digital solar imaging. Due to its optical density, it should not be used for visual observation as it does not provide adequate eye protection. This film is best suited for experienced astrophotographers aiming for high-resolution images of the Sun.

High-Quality Imaging Results

This film produces high-quality solar images, delivering optical clarity similar to premium optics. It achieves strehl ratios comparable to renowned lenses by Carl Zeiss or Astro Physics, allowing for fine details in solar photos.