Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
ZWO Filter wheel EFW 7x 36 mm (88230)
The motorized filter wheel enables convenient filter changes directly through the camera control system. This ensures comfortable, contact-free operation while maintaining accurate focus. Filter changes can also be performed automatically, making astrophotography sessions more efficient and seamless. Control and power are supplied easily via the camera’s USB 2.0 hub, simplifying setup and reducing the need for additional cables. With the filters positioned only 10 millimeters from the sensor, edge shading is effectively prevented—even when using fast, high-performance telescopes.
2817.34 kn net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
ZWO Filter Wheel EFW 7x 36 mm (88230)
The motorized filter wheel enables convenient filter changes directly through the camera control system. This ensures comfortable, contact-free operation while maintaining accurate focus. Filter changes can also be performed automatically, making astrophotography sessions more efficient and seamless.
Control and power are supplied easily via the camera’s USB 2.0 hub, simplifying setup and reducing the need for additional cables.
With the filters positioned only 10 millimeters from the sensor, edge shading is effectively prevented—even when using fast, high-performance telescopes.
Software Compatibility and Design
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Fully compatible with ASIAIR, ASIStudio, ASCOM, and the ZWO SDK, offering flexible control across multiple platforms.
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True plug-and-play design with no driver installation required.
Technical Specifications
Capacity
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Filter size: 36 mm
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Maximum number of filter slots: 7
Connections
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Camera-side connection: T2
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Telescope-side connection: T2 (M42 x 0.75)
Optical Specifications
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Optical length: 20 mm
Power and Motor
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Power supply: 5V via USB-C
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Power consumption: 120 mA
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Motor type: Stepper motor
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Motorized operation: Yes
General Information
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Series: EFW
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Weight: 515 g
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Housing material: Aluminum
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.