Astronomik Deep Sky RGB Filter
Best premium filters for serious astrophotographers seeking superior image quality.
Engineered for modern digital sensors, this RGB filter maximizes color contrast and signal clarity for deep-sky imaging. Its specialized coating technology effectively eliminates internal reflections and halos, ensuring pinpoint star reproduction even with challenging equipment setups.
$379.95
at
Highpointscientific
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Who it's for
- Astrophotographers aiming for accurate, high-fidelity color in their deep-sky images
- Deep-sky imagers seeking to reveal subtle details in challenging targets
- Serious astrophotographers investing in reliable, long-lasting imaging equipment
Who should skip it
- Budget-conscious beginners or those exploring astrophotography on a limited budget
- Astrophotographers using one-shot color cameras or considering their first setup
- Novice astrophotographers seeking a simpler, less demanding imaging workflow
Performance breakdown
Light Transmission
Near-perfect photon capture ensures faint deep-sky details emerge with minimal exposure.
Parfocal Consistency
Maintains focus across all channels, eliminating tedious refocusing between filter swaps.
Star Sharpness
Delivers pinpoint star profiles without the bloating often seen in lesser glass.
Coating Durability
Scratch-resistant surfaces withstand frequent handling and cleaning in the field.
Contrast Performance
Effectively suppresses internal reflections for high-contrast, clean deep-sky imaging.
Processing Ease
Balanced color transmission simplifies post-processing for vibrant, natural-looking celestial results.
Key Specs
Filter Diameter
36 mm
Material
Optical Glass
Filter Type
Color
Filter Shape
Round
Mounting Type
Drop-in
Intended Use
Astrophotography
Scratch Resistant
Yes
Transmission Percentage
95%
Warranty
120 months
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