Baader IR-Pass Filter HWB 685nm

Reduce atmospheric turbulence and achieve sharper images with the Baader IR-Pass Filter. Designed for imaging and the luminosity channel, this filter is ideal for planetary imaging, providing enhanced contrast and sharpness for celestial observations.

• Reduces the effect of seeing, resulting in sharper images.
• Perfect for imaging the luminosity channel in LRGB compositions.
• Highly recommended for planetary imaging, enhancing details on Mars, Jupiter, the Moon, and more.
• Reflex-free anti-reflective coating for clear results.
• Optically polished for precise focus.

The filter operates in the long-wavelength spectral range (>685nm), minimizing atmospheric turbulence's impact and capturing sharper details of celestial bodies. Combine the luminosity channel with RGB data to produce crisp LRGB images of planetary surfaces and lunar features.

Specifications

• Manufacturer: Baader Planetarium
• SKU (#): 2458385/86
• Weight (kg): ~0.07
• Transmission Range: > 685 nm
• Filter Thickness (without cell): 2 mm
• AR-Coating: Dielectrically coated, plane optically polished
• Filter Size: 1.25 inch / 2 inch
• Filter Usage: Contrast Enhancement, IR-Pass, Planetary
• Filter Mounted: Mounted (LPFC 6mm)
• Type of Filter: Bandpass
• Single or Set: Single Filter
• Filter Shape: Round