This B&W 40.5mm 090 Light Red Glass Filter is the classic filter for strong contrast in black and white and architectural photography. The white sides of buildings shine brightly; skies are darkened dramatically and clouds become more impressive. It is also excellent for spectacular landscape photographs that will be characterized by greatly improved vistas.
• Clouds are dramatically improved almost to the mood of a thunderstorm; darkens blue sky creating dramatic contrast between sky and clouds
• It is more effective in cutting through haze, and moonlight effects are easily accomplished; creates greater contrast between foliage and flowers
• It is also suited for infrared photography