Astronomik ProPlanet IR-Pass Filter
Best infrared filter for astrophotographers seeking sharper planetary and lunar detail.
This filter offers a specific bandpass for detailed astrophotography and planetary imaging, effectively blocking unwanted infrared light. It's a specialized tool for astronomers seeking to refine their celestial captures.
$54.98
at
HeadsetPlus
More ProPlanet options
Who it's for
- Planetary astrophotographers seeking sharper images through atmospheric turbulence
- Serious imagers demanding high-precision optics and minimal ghosting
- Urban astronomers needing better contrast against artificial light pollution
Who should skip it
- Beginners lacking specialized filter wheels or custom mounting hardware
- One-shot color camera users wanting simple, plug-and-play workflows
- Visual observers looking for a versatile, general-purpose telescope filter
Performance breakdown
Atmospheric Stabilization
Significantly tames turbulent air for sharper planetary and lunar details.
Spectral Precision
Cleanly isolates infrared wavelengths while effectively blocking unwanted visible light.
Sensor Compatibility
Optimized transmission curves pair perfectly with modern CMOS and CCD sensors.
Build Durability
Scratch-resistant coatings ensure long-term reliability in demanding outdoor conditions.
Integration Ease
Parfocal design allows for seamless swapping without constant refocusing.
Versatility
Equally capable for deep-sky imaging and specialized daytime infrared photography.
Key Specs
Transmission
96%
Spectral Window
200 nm
Passband
642 nm to 842 nm
Blocking Range
350 nm to 630 nm
Glass Thickness
1 mm
Diameter
50 mm
Shape
Round
Coating
MFR
Material
Optical glass
Warranty
10 years
Know before you buy
Still have a question?
Ask Metto anything about the Astronomik ProPlanet IR-Pass Filter before you decide.