Technical data sheet
ZWO EFW 7×50 mm – Motorized Filter Wheel for Unmounted Filters
The ZWO EFW 7×50 mm is a motorized electronic filter wheel designed for professional astrophotography with 50 mm unmounted filters. It is the ideal solution for Full Frame sensors and fast optics, ensuring maximum useful aperture, reduction of vignetting, and precise, reliable filter switching.
Main features
- 7 positions for 50 mm unmounted filters.
- High-precision motorized filter wheel.
- Ideal for Full Frame sensors.
- Perfect for fast optics (f/2 – f/3).
- Fast and silent filter switching.
- Robust CNC aluminum structure.
- Minimizes vignetting.
- USB control.
- Compatible with ASIAIR, NINA, SharpCap and astronomical software.
The definitive choice for Full Frame
The ZWO EFW 7×50 mm is designed for:
- Professional deep-sky astrophotography
- Complete LRGB + SHO configurations
- Automated multi-night sessions
- Setups with high-performance correctors and reducers
An uncompromising filter wheel for high-level optical trains.
Main technical specifications
| Model | ZWO EFW 7×50 mm |
| Number of positions | 7 |
| Filter format | 50 mm unmounted |
| Control | USB |
| Software compatibility | ASIAIR, NINA, SharpCap, astronomical software |
Ideal for
- 🌌 Professional deep-sky astrophotography
- 📸 Full Frame sensors
- 🎨 Complete LRGB + SHO
- ⚙️ Automated workflows with ASIAIR
- 🛰️ Multi-night imaging and remote observatories
Package contents
- ZWO EFW 7×50 mm
- USB cable
- Screws and mounting accessories
- User manual
For orders over €199.99 throughout Italy!
ZWO EFW 7×50 mm – Motorized Filter Wheel for Unmounted Filters
The ZWO EFW 7×50 mm is a motorized electronic filter wheel designed for professional astrophotography with 50 mm unmounted filters. It is the ideal solution for Full Frame sensors and fast optics, ensuring maximum useful aperture, reduction of vignetting, and precise, reliable filter switching.
Main features
- 7 positions for 50 mm unmounted filters.
- High-precision motorized filter wheel.
- Ideal for Full Frame sensors.
- Perfect for fast optics (f/2 – f/3).
- Fast and silent filter switching.
- Robust CNC aluminum structure.
- Minimizes vignetting.
- USB control.
- Compatible with ASIAIR, NINA, SharpCap and astronomical software.
The definitive choice for Full Frame
The ZWO EFW 7×50 mm is designed for:
- Professional deep-sky astrophotography
- Complete LRGB + SHO configurations
- Automated multi-night sessions
- Setups with high-performance correctors and reducers
An uncompromising filter wheel for high-level optical trains.
Main technical specifications
| Model | ZWO EFW 7×50 mm |
| Number of positions | 7 |
| Filter format | 50 mm unmounted |
| Control | USB |
| Software compatibility | ASIAIR, NINA, SharpCap, astronomical software |
Ideal for
- 🌌 Professional deep-sky astrophotography
- 📸 Full Frame sensors
- 🎨 Complete LRGB + SHO
- ⚙️ Automated workflows with ASIAIR
- 🛰️ Multi-night imaging and remote observatories
Package contents
- ZWO EFW 7×50 mm
- USB cable
- Screws and mounting accessories
- User manual
For orders over €199.99 throughout Italy!
SKU:ZWO-EFW-7x50
ZWO-EFW-7x50 Square filter wheel
- Regular price
- €689,00
- Sale price
- €689,00
- Regular price
-
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ZWO EFW 7×50 mm – Motorized Filter Wheel for Unmounted Filters
The ZWO EFW 7×50 mm is a motorized electronic filter wheel designed for professional astrophotography with 50 mm unmounted filters. It is the ideal solution for Full Frame sensors and fast optics, ensuring maximum useful aperture, reduction of vignetting, and precise, reliable filter switching.
Main features
- 7 positions for 50 mm unmounted filters.
- High-precision motorized filter wheel.
- Ideal for Full Frame sensors.
- Perfect for fast optics (f/2 – f/3).
- Fast and silent filter switching.
- Robust CNC aluminum structure.
- Minimizes vignetting.
- USB control.
- Compatible with ASIAIR, NINA, SharpCap and astronomical software.
The definitive choice for Full Frame
The ZWO EFW 7×50 mm is designed for:
- Professional deep-sky astrophotography
- Complete LRGB + SHO configurations
- Automated multi-night sessions
- Setups with high-performance correctors and reducers
An uncompromising filter wheel for high-level optical trains.
Main technical specifications
| Model | ZWO EFW 7×50 mm |
| Number of positions | 7 |
| Filter format | 50 mm unmounted |
| Control | USB |
| Software compatibility | ASIAIR, NINA, SharpCap, astronomical software |
Ideal for
- 🌌 Professional deep-sky astrophotography
- 📸 Full Frame sensors
- 🎨 Complete LRGB + SHO
- ⚙️ Automated workflows with ASIAIR
- 🛰️ Multi-night imaging and remote observatories
Package contents
- ZWO EFW 7×50 mm
- USB cable
- Screws and mounting accessories
- User manual
For orders over €199.99 throughout Italy!
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Terms and conditions
Terms and conditions

