Astronomik L-2 Filter
Best optical clarity for serious astrophotographers.
This luminance filter is essential for astrophotographers looking to tighten up star profiles and eliminate unwanted light interference. By blocking UV and IR wavelengths, it ensures that your sensor captures only the light that matters, resulting in significantly sharper, more accurate images.
$139.00
at
Astronomik
More Luminance Filter options
Who it's for
- Astrophotographers aiming for crisper, more detailed celestial photographs.
- Imagers seeking to reduce star bloat and optical artifacts.
- Digital astrophotographers using diverse camera and telescope configurations.
Who should skip it
- Astrophotographers needing comprehensive light pollution suppression.
- Detail-oriented photographers sensitive to precise color balance.
- Budget-conscious beginners evaluating initial equipment expenses.
Performance breakdown
UV/IR Blocking
Effectively eliminates unwanted wavelengths for pristine, artifact-free celestial captures.
Transmission Efficiency
Visible light passes through with minimal loss for true-to-life color.
Build Quality
Rugged aluminum frame ensures long-term durability in demanding outdoor conditions.
Optical Clarity
High-grade glass maintains image sharpness without introducing distortion or haze.
Reflection Control
Advanced anti-reflective coatings significantly reduce ghosting and internal flare.
Mounting Versatility
Standard threading offers broad compatibility across most common telescope setups.
Key Specs
Filter Type
UV/IR Block
Mounting Type
M48, M49, Clip-in
Frame Material
Aluminum
Coating
Anti-reflective
Vignetting
None
Material
Optical Glass
Mount Compatibility
Canon EOS APS-C
Barrel Diameter
2 inches
Filter Thread
48mm
Know before you buy
Still have a question?
Ask Metto anything about the Astronomik L-2 Filter before you decide.