Heliopan 37mm IR BG (38) Filter

Heliopan UV/IR Blocking Filter BG38 | Schott Glass | Landscape & Color Control

Description:
The Heliopan UV/IR Blocking Filter (BG38) reduces unwanted color shifts by blocking ultraviolet and infrared light that can distort images. Ideal for landscape, long-exposure, and digital photography, it enhances color accuracy, improves tonal separation, and reduces red-channel over-sensitivity caused by IR radiation.

Key Features / Bullet Points:

• Blocks UV (<300 nm) and IR (>800 nm) to prevent color casts

• Reduces excessive red channel sensitivity in artificial lighting

• Removes bluish haze in high-altitude or “infinity” scenes

• Improves color saturation and tonal separation

• Slight blue-green tint from Schott BG38 glass, easily corrected with white balance or post-processing

• Enhances landscapes: deepens blue skies, brightens clouds and snow

• Perfect for digital sensors with higher IR sensitivity

• Made from premium Schott glass for optical precision