LP510 롱패스 필터(T>85%@520-1200nm, OD5@200-500nm)

Fluorescence Imaging and Microscopy

In this application, scientists shine a blue or UV light on a sample (like cells, plants, or minerals) to make it glow in different colors (fluoresce). The LP510 filter acts like a pair of protective sunglasses for the camera lens. It strongly blocks the bright blue/UV "shining" light (from 200-500nm) so it doesn't blind the camera, while letting the much fainter green, red, or infrared "glowing" light (520-1200nm) pass through to be captured clearly.

Recommended light source:

• Blue LED (e.g., 470nm or 488nm): It is excellent for "waking up" or exciting many common fluorescent dyes. Because its wavelength is strictly under 500nm, the filter will completely block it from ruining the final image.
• UV Light or UV LED (under 400nm): Great for examining forensic evidence, counterfeit money, or specific minerals. The filter easily blocks the harsh UV glare while letting the resulting colorful glow pass through to the camera.

Outdoor Photography and Drone Mapping

In the earth's atmosphere, blue and UV light scatter everywhere, creating a visual "haze" or fogginess over long distances. This filter acts as a "haze-cutter" for specialized photography or aerial drones. By blocking the scattered blue light and letting only the direct green, red, and infrared light through, it creates incredibly sharp, high-contrast images of landscapes.

Recommended light source:

• Natural Sunlight: Sunlight provides a massive, full spectrum of light. Using the filter outdoors removes the scattered blue sky haze and invisible UV rays, resulting in crisp, detailed photos of the ground.
• Infrared (IR) Illuminators: For drones or outdoor security cameras working in low light, these invisible lights provide illumination that perfectly passes through the filter's 520-1200nm opening, allowing the camera to see clearly in the dark without being distracted by streetlights.