ZWO 5-Position Electronic Filter Wheel for 2" Mounted or 50.4mm Unmounted Filters
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Please note: ZWO uses the same item box for several different filter wheels. The text on the top of the box will often not match the item you ordered and we shipped. Before reporting that you have received an incorrect item from us, please see the label on the side of the box which will list the correct wheel (or look at the item inside the box itself). Please do not simply go off the text ("7 positions x 36mm/ 8 positions x 31mm/1.25") on the top of the box and get concerned about getting an incorrect item.
- ZWO Electronic Filter Wheel provides automated control of up to 5 filters (not included)
- Works with 2” threaded and unmounted 50.4mm astronomy filters
- Only 20mm (0.79”) thick and weighs just 500g (17.6oz), yet made of aircraft-grade CNC machined black-anodized aluminum
- Powered by USB connected through computer or through an astronomy camera (not included)
- Includes M54(male)-M48(female) adapter, M54(male)-M42(female) adapter, and a seven-position carousel
The ZWO EFW-5x2 filter wheel offers precise electronic control of filter positioning during astronomical imaging. It’s ideal for use with large-sensor astronomy camera that require 2” filters. It accepts up to five 2” threaded filters or 50.4mm +/- 0.5mm unmounted filters with a cell height that does not exceed 7mm and in which the male thread length does not exceed 3mm.
With a thickness of 20mm (0.79"), this filter wheel is made of black-anodized aircraft-grade aluminum and uses a whisper-quiet Japanese-made stepper motor to help ensure years of reliable field use. When used with a monochrome astronomy camera, this electronic filter wheel and a set of color or narrowband filters (not included) allow you to capture spectacular color images of astronomical objects. The ZWO 5-position EFW-5x2 filter wheel weighs just 500g (17.6oz) so it won't bog down your telescope mount. When connected to ZWO ASI6200 full-frame camera, the distance from the filter to the sensor is about 18mm.
The bi-directional electronic filter wheel is powered and controlled through the USB port on your camera or directly via a USB cable connected to your computer, so you don't need any extra power supplies to power the wheel. A USB2.0 cable is included. With ASCOM and SDK control modes, the wheel can be controlled with a wide range of standard astronomy and imaging software. The maximum power supply of this EFW is approximately 120mAh @ 5V which can be delivered from a cooled ZWO camera’s USB2.0 port (camera sold separately).
What's in the Box?
- EFW2*5 body
- USB2.0 – 2m cable
- A bag of M2.5*6 screws (6pcs/ bag)
- A bag of filter masks for 50mm filters (7pcs/ bag)
- Phillips screwdriver
- A bag of M2*4 flat screws (23pcs/ bag)
- M54M-M48F adapter
- M54M-M42F adapter
- M54M-M48F-2 adapter
- Darkening rings set (4pcs)
Other Information
- Country of Manufacture: China
The ZWO EFW-5x2 filter wheel offers precise electronic control of filter positioning during astronomical imaging. It’s ideal for use with large-sensor astronomy camera that require 2” filters. It accepts up to five 2” threaded filters or 50.4mm +/- 0.5mm unmounted filters with a cell height that does not exceed 7mm and in which the male thread length does not exceed 3mm.
With a thickness of 20mm (0.79"), this filter wheel is made of black-anodized aircraft-grade aluminum and uses a whisper-quiet Japanese-made stepper motor to help ensure years of reliable field use. When used with a monochrome astronomy camera, this electronic filter wheel and a set of color or narrowband filters (not included) allow you to capture spectacular color images of astronomical objects. The ZWO 5-position EFW-5x2 filter wheel weighs just 500g (17.6oz) so it won't bog down your telescope mount. When connected to ZWO ASI6200 full-frame camera, the distance from the filter to the sensor is about 18mm.
The bi-directional electronic filter wheel is powered and controlled through the USB port on your camera or directly via a USB cable connected to your computer, so you don't need any extra power supplies to power the wheel. A USB2.0 cable is included. With ASCOM and SDK control modes, the wheel can be controlled with a wide range of standard astronomy and imaging software. The maximum power supply of this EFW is approximately 120mAh @ 5V which can be delivered from a cooled ZWO camera’s USB2.0 port (camera sold separately).
What's in the Box?
- EFW2*5 body
- USB2.0 – 2m cable
- A bag of M2.5*6 screws (6pcs/ bag)
- A bag of filter masks for 50mm filters (7pcs/ bag)
- Phillips screwdriver
- A bag of M2*4 flat screws (23pcs/ bag)
- M54M-M48F adapter
- M54M-M42F adapter
- M54M-M48F-2 adapter
- Darkening rings set (4pcs)
Please note: ZWO uses the same item box for several different filter wheels. The text on the top of the box will often not match the item you ordered and we shipped. Before reporting that you have received an incorrect item from us, please see the label on the side of the box which will list the correct wheel (or look at the item inside the box itself). Please do not simply go off the text ("7 positions x 36mm/ 8 positions x 31mm/1.25") on the top of the box and get concerned about getting an incorrect item.
- ZWO Electronic Filter Wheel provides automated control of up to 5 filters (not included)
- Works with 2” threaded and unmounted 50.4mm astronomy filters
- Only 20mm (0.79”) thick and weighs just 500g (17.6oz), yet made of aircraft-grade CNC machined black-anodized aluminum
- Powered by USB connected through computer or through an astronomy camera (not included)
- Includes M54(male)-M48(female) adapter, M54(male)-M42(female) adapter, and a seven-position carousel
The ZWO EFW-5x2 filter wheel offers precise electronic control of filter positioning during astronomical imaging. It’s ideal for use with large-sensor astronomy camera that require 2” filters. It accepts up to five 2” threaded filters or 50.4mm +/- 0.5mm unmounted filters with a cell height that does not exceed 7mm and in which the male thread length does not exceed 3mm.
With a thickness of 20mm (0.79"), this filter wheel is made of black-anodized aircraft-grade aluminum and uses a whisper-quiet Japanese-made stepper motor to help ensure years of reliable field use. When used with a monochrome astronomy camera, this electronic filter wheel and a set of color or narrowband filters (not included) allow you to capture spectacular color images of astronomical objects. The ZWO 5-position EFW-5x2 filter wheel weighs just 500g (17.6oz) so it won't bog down your telescope mount. When connected to ZWO ASI6200 full-frame camera, the distance from the filter to the sensor is about 18mm.
The bi-directional electronic filter wheel is powered and controlled through the USB port on your camera or directly via a USB cable connected to your computer, so you don't need any extra power supplies to power the wheel. A USB2.0 cable is included. With ASCOM and SDK control modes, the wheel can be controlled with a wide range of standard astronomy and imaging software. The maximum power supply of this EFW is approximately 120mAh @ 5V which can be delivered from a cooled ZWO camera’s USB2.0 port (camera sold separately).
What's in the Box?
- EFW2*5 body
- USB2.0 – 2m cable
- A bag of M2.5*6 screws (6pcs/ bag)
- A bag of filter masks for 50mm filters (7pcs/ bag)
- Phillips screwdriver
- A bag of M2*4 flat screws (23pcs/ bag)
- M54M-M48F adapter
- M54M-M42F adapter
- M54M-M48F-2 adapter
- Darkening rings set (4pcs)
Other Information
- Country of Manufacture: China
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ZWO 5-Position Electronic Filter Wheel for 2" Mounted or 50.4mm Unmounted Filters