Description
🌠 Capture the cosmos, not the city lights!
- ULTRA THIN DESIGN - Minimizes vignetting to preserve edge-to-edge image sharpness on CCD and DSLR cameras.
- VERSATILE COMPATIBILITY - Fits standard 2-inch (M48.5x0.75mm) mounts and works seamlessly with color CCD and unmodified DSLR cameras for urban and sub-rural astrophotography.
- OPTIMIZED NEBULA CONTRAST - Blocks 99.9% of urban light pollution wavelengths while transmitting 90% of critical nebula emission lines for stunning astrophotography clarity.
- DURABLE ION ASSISTED COATING - Advanced evaporation tech ensures long-lasting scratch resistance and stable optical performance even with temperature shifts.
- PRECISION COATING UNIFORMITY - Planetary rotation system guarantees homogeneous coatings, maximizing transmission and minimizing optical distortion.
The SVBONY 2-inch Broadband CLS Filter uses cutting-edge ion-assisted deposition and precision planetary rotation coating to deliver 90% transmission of key nebula emission lines while blocking 99.9% of urban light pollution. Designed for CCD and DSLR astrophotography, its ultra-thin optical glass and multi-layer anti-reflection coatings enhance contrast and detail in deep sky imaging, making it an essential tool for serious urban astronomers and astrophotographers.