Antlia Filters LRGB-V Pro Series: Advanced Imaging for Monochrome Cameras

The Antlia LRGB-V Pro series filters are expertly crafted for monochrome cameras, including those with CCD and CMOS sensors from various manufacturers like KAF/KAI, Sony IMX, and GSENSE. These filters are tailored to harmonize the RGB response from red-sensitive CCD detectors, enabling 1:1:1 equalized RGB exposures. This feature simplifies post-processing and reduces imaging time, making them an invaluable tool for astrophotography enthusiasts.

Key Features:

• Optimized for CCD and CMOS Sensors: Compatible with a wide range of sensors for versatile use.
• Equalized RGB Response: Ensures balanced exposures across RGB channels.
• Spectral Gap Design: Minimizes light pollution effects, enhancing transmittance of useful frequencies.
• OIII Band Transmission: Over 95% in both blue and green filters.
• Narrowed Blue Channel: Improves overflow issues, reducing halos around stars.
• Light Pollution Suppression: Wide gap between green and red filters blocks common street light emissions.
• Parfocal Performance: Uniform substrate thickness for consistent focus across all filters.

Advanced Coating and Polishing:

• Premium Coatings: Multiple layers for high signal-to-noise ratio (SNR) and minimized light scatter.
• Fine Polishing: Ensures parfocal consistency and optimal optical performance.

Enhanced Imaging Quality:

• Improved Color Balance and Contrast: Maximizes detail capture in faint galaxies and nebulae.
• Star Profile Tightening: Reduces star bloating for sharper images.

Important Usage Note:

• Focus Shifts: Due to temperature changes, users should check focus periodically, especially when transitioning from warm to colder environments.

In the Box:

• The set includes Luminance (IR/UV-blocked colorless), Red, Green, and Blue filters, providing a comprehensive solution for advanced astrophotography.

The Antlia LRGB-V Pro series filters are designed to elevate the quality of images captured by astrophotographers, ensuring that each shot reveals the depth and beauty of celestial bodies with unparalleled clarity and color balance.

Specifications

• Monochrome Camera Compatibility: Specifically designed for monochrome CCD and CMOS cameras.
• Ideal for Celestial Imaging: Enhances colors in galaxies, star clusters, and nebulae.
• AR Coating: Anti-reflection film reduces secondary reflections and star halos.
• R-Filter Feature: Maximizes transmission of H-alpha and S II emissions.
• B/G Overlap: Increases energy capture in the OIII line.
• Balanced RGB Design: Facilitates 1:1:1 exposure times across most telescope systems.
• Edge Blackening: Prevents internal reflections from stray light.
• Precise Substrate Thickness: Maintained within tight tolerances for each filter.
• Solar and Visual Observation: Not recommended for solar imaging or visual usage.
• High-Quality Substrate: Made with optical-grade materials.
• Filter Specifications: 2mm ±0.05mm thickness for 1.25'' filters.
• Surface Quality: 60/40 scratch/dig, compliant with MIL-O-13830.
• Wavefront Accuracy: Lambda/4 or better for superior clarity.
• Parallelism: Less than 30 arcsec to ensure consistency.
• Single Substrate: Non-glued for enhanced durability.

Warranty:

• 3-Year Coverage: Against delamination, ensuring long-term reliability.