B+W IR 830 Infrared Filter STC MASTER for Creative Infrared Photography
You want to see the world differently. With the B+W IR 830 infrared filter, you unlock the pure infrared spectrum beyond visible light. This 830 nm infrared filter blocks the entire visible spectrum and only allows infrared radiation above 800 nm to pass through. The result is uncompromising IR images with extremely high black-and-white contrast and a uniquely surreal visual effect.
Vegetation appears bright white while the sky becomes dramatically dark. This so-called Wood effect gives your images a dreamy, almost mystical atmosphere. Especially in landscape photography, architectural photography, and experimental photography, it opens up creative possibilities at the highest level.
The high-quality STC coating reliably protects the glass surface against dust, dirt, and fingerprints. You benefit from significantly easier cleaning and consistently high transmission. Compared to uncoated IR filters, the B+W filter offers greater convenience in everyday use while maintaining excellent optical precision. Made in Germany stands for uncompromising quality.
For digital infrared photography, shooting in RAW format is recommended. Set your composition and focus before attaching the filter. Use a small aperture for maximum depth of field and work with exposure bracketing, as there is no standardized IR exposure. A sturdy tripod is essential for long exposure times. During post-processing, you can fine-tune contrast, white balance, and details to achieve the characteristic IR look.
How does the B+W IR 830 infrared filter affect vegetation?
Leaves and grass appear bright to brilliant white. This Wood effect is caused by the strong reflection of infrared light in plants.
Is the 830 infrared filter suitable for every digital camera?
Many cameras feature an IR cut filter. However, some models still retain residual infrared sensitivity. A simple remote-control test can quickly determine your camera’s IR compatibility.
Why are long exposure times necessary?
Since only infrared light is used, the amount of available light is significantly reduced. As a result, longer exposure times and a tripod are often required.
What applications is the IR 830 particularly suited for?
In addition to creative photography, it is also relevant in scientific applications, material research, and forensic work wherever pure infrared imaging is required.
Technical Specifications
- Filter type: 830 nm infrared filter
- Blocks visible light up to 830 nm
- Transmission increases from 800 nm onward, approx. 88% at 900 nm
- STC Super Top Coat coating
- Made in Germany
- Replaces models 092 IR 695 and 093 IR 830
Safety notice: Infrared filters are not suitable for direct solar observation. Never look directly at the sun, even through the camera viewfinder. Risk of blindness.
