Search results for: 'EF-M'

The filter drawer was developed by ZWO for Canon EOS EF or EF-S lenses and cooled ASI cameras with 17.5 mm working dista...

The latest EFW (Electronic Filter Wheel), larger than the EFW Mini but still low on weight. Only 400gr...

The new ZWO 7x 50mm Square EFW is designed for use with 50mm Square Filters and large-format cameras, including the ZWO...

Improving workflow, especially during astrophotography is the goal set out for the BFM II. This is not just a simple fli...

The new 36mm EFW (Electronic Filter Wheel) independently developed by ZWO for astronomical mono cameras. With the larger...