ZWO’s 2025 Electronic Filter Wheels are almost here, and the biggest upgrade yet is full light sealing to protect your images from stray light.

Available in 5, 7, and 8 position configurations, these filter wheels support 1.25", 2", 31mm, and 36mm filters, making them compatible with a wide range of ZWO cameras and imaging setups. High-performance stepper motors ensure smooth, silent, and precise filter changes, while included adapters, screws, and spacers make setup quick and easy.

Whether you’re shooting LRGB, SHO, or custom filter sets, these fully sealed filter wheels give you reliable, professional-grade performance every session.