ZWO
ZWO 5-Position Electronic Filter Wheel for 2" Filters
ZWO 5-Position Electronic Filter Wheel for 2" Filters
SKU:ZWO-EFW-5x2
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Product Description
The ZWO 5-Position Electronic Filter Wheel for 2" Filters is designed for automated astrophotography workflows. It holds up to five 2" mounted filters or 50 mm unmounted filters, allowing users to switch between LRGB and narrowband filters without manually changing the imaging setup. Its compact CNC-machined aluminum body, precise stepper motor, and USB connectivity make it suitable for modern ZWO imaging systems and automated deep-sky imaging.
Technical Specifications
| Specification | Details |
|---|---|
| Filter Positions | 5 |
| Supported Filters | 2" mounted filters or 50 mm unmounted filters |
| Mounted Filter Thickness | Up to 7 mm |
| Unmounted Filter Size | 50.4 mm ± 0.5 mm |
| Body Thickness | 20 mm |
| Weight | Approx. 500–540 g |
| Power Supply | USB 5V |
| Power Consumption | Approx. 120 mA |
| Control | ASCOM and ZWO SDK |
| Software Compatibility | ZWO ASIAIR, ASIStudio and compatible PC software |
| Connection | M54 and compatible ZWO camera connections |
| Motor | Precision stepper motor |
| Material | CNC-machined aluminum |
| Backfocus Consumption | 20 mm |
What’s in the Box?
- ZWO EFW 5×2 Electronic Filter Wheel
- 2 m USB 2.0 cable
- M54M to M48F adapter
- M54M to M42F adapter
- M2.5 × 6 screws
- M2 × 4 flat screws
- Filter masks for unmounted filters
- Phillips screwdriver
The exact accessory count can vary by package revision, so the supplied box contents should be checked against the current manufacturer package.
Why Buy from Sky Deep Co.?
Sky Deep Co. is an official ZWO partner in Pakistan, giving astrophotographers access to genuine ZWO equipment with reliable local support and product guidance. We focus on authentic astronomy products, proper warranty support, secure packaging, and helpful assistance so you can choose and use your astrophotography equipment with confidence.
FAQs
How many filters can the ZWO EFW 5×2 hold?
It can hold up to five 2" mounted filters or compatible 50 mm unmounted filters.
Can I use the EFW 5×2 with ZWO ASIAIR?
Yes. The EFW is designed to work with ZWO ASIAIR and other supported astrophotography software.
Does the ZWO EFW 5×2 need an external power supply?
No. It can receive power through its USB connection.
What type of filters can I use?
You can use compatible 2" mounted filters or 50 mm unmounted filters within the supported size and thickness limits.
Is the ZWO EFW 5×2 suitable for LRGB and narrowband imaging?
Yes. Its five filter positions are suitable for automated LRGB or narrowband imaging workflows.
