ZWO 5-Position Electronic Filter Wheel for 2" Filters

The ZWO 5-Position Electronic Filter Wheel for 2″ Filters is a high-performance, precision-engineered accessory designed to automate your astrophotography workflow. This EFW allows you to electronically switch between up to five different 2-inch filters from a computer, eliminating the need for manual filter changes. Its robust yet lightweight CNC-milled aluminum body and whisper-quiet Japanese stepper motor ensure smooth, reliable operation, making it ideal for capturing stunning LRGB or narrowband images without introducing vibrations or affecting your imaging train's balance. It is a perfect match for monochrome cameras with large sensors, preventing vignetting and providing an efficient way to capture detailed astronomical images.

• Filter Capacity: 5 × 2″ mounted filters or 50.4 mm unmounted filters
• Body Thickness: 20 mm
• Weight: 500 g
• Power Supply: USB2.0 (5V, 120mA max)
• Control Mode: ASCOM and SDK
• Connection (Telescope Side): M54x0.75 female, M48x0.75 female, T2 female
• Connection (Camera Side): Direct screw connection to camera, M54x0.75
• Stepper Motor: NPM (Japan)

• ZWO EFW 5x2 Body
• USB2.0 Cable (2m)
• M54M-M48F Adapter
• M54M-M42F Adapter
• Bag of M2.5*6 screws (6pcs)
• Bag of filter masks for 50mm filters (7pcs)
• Phillips screwdriver