Astronomik Filters L-RGB type 2c 31mm filter set, mounted (52976)

Astronomik has developed this filter set specifically for astrophotography with CCD cameras, offering natural color reproduction for celestial objects such as planets, stars, emission nebulae, and reflection nebulae. The L-RGB Typ 2c filters are tailored for CCD imaging, ensuring accurate color representation across all types of astronomical objects. Unlike other brands that may compromise on color accuracy, Astronomik prioritizes true-to-life color reproduction. Both stars and spectral line-emitting objects are captured in their authentic colors, producing images that mimic how these objects would appear if they were bright enough for photopic vision. This commitment to color fidelity distinguishes Astronomik filters from others on the market.

Key Design Features

• Simplified image processing for the user.
• Extremely high transmission (nearly 100%) to enable shorter exposure times.
• Balanced transmissions across individual filters for precise color reproduction.
• Alignment with industry standards, such as the sRGB color space.

Astronomik goes beyond merely capturing images; its filters are designed to simplify post-processing. By adhering to the sRGB color space—commonly used by monitors, printers, and imaging software—users can achieve consistent and accurate colors without needing specialized knowledge of colorimetry or color spaces. The filters are engineered with high precision to be parfocal, minimizing wedge errors and ensuring they meet diffraction-limited standards. This level of quality eliminates issues like focal distance mismatches or misaligned colors, ensuring seamless integration into high-quality optical systems.

Primary Application

The L-RGB filter set separates the spectrum into red, green, blue, and luminance components, enabling full-color imaging with monochrome CCD sensors. This separation aligns with the human eye's sensitivity as defined by DIN 5032 standards. By maintaining consistency within the sRGB color space throughout image capture and processing, users can achieve accurate and vibrant final images. With this filter set and a compatible camera, astrophotographers can produce ideal raw data for advanced image processing.

Specifications

• Capacity: 31 mm
• Coating: Multi-coated optical system
• Mount Material: Aluminum
• Frame Type: Ring
• Series: L-RGB Typ 2c
• Filter Type: L-RGB Filters
• Applications:
  • Visual Use: No
  • Photographic Use: Yes
  • Light Pollution Reduction: No