ZWO ASI T2 to Canon EOS Adapter for EFW – Version II
49.00
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ZWO ASI T2 to Canon EOS Adapter for EFW – Version II
Connect Canon EF lenses to a ZWO filter wheel and ASI camera with 17.5 mm backfocus (adjustable to 12.5 mm).
ZWO ASI T2 to Canon EOS Adapter for EFW – Version II
DESCRIPTION
The ZWO T2-to-Canon EOS Adapter (Version II) enables astrophotographers to attach Canon EF (and EF‑S) lenses to ZWO ASI cameras via a filter wheel (EFW or EFW Mini). Featuring a male T2 thread (M42×0.75 mm), it screws into the filter wheel and provides a 17.5 mm backfocus, ideal for cooled ASI models. A removable 5 mm extension tube allows adjustment to 12.5 mm, accommodating uncooled cameras like ASI120, 224, 290, 178, and 385
Made from black anodized aluminum, the adapter is sturdy, precise, and easy to install. It ensures optimal spacing and focus accuracy for wide-field astrophotography setups.
INCLUDED ACCESSORIES
• Canon EF female to T2 male adapter
• Removable 5 mm extension tube
• Ready to use—no additional accessories required
TECHNICAL SPECIFICATIONS
• Type: Optical mechanical adapter
• Compatibility: Canon EF / EF‑S lenses
• Camera thread: T2 male (M42×0.75 mm)
• Lens mount: Canon EF female
• Backfocus: 17.5 mm (no tube), 12.5 mm (tube installed)
• Filter wheel compatibility: ZWO EFW / EFW Mini (~20 mm thickness)
• Construction: Black anodized aluminum
• Version: II, optimized for filter wheel use
• Total Length: 26.5 mm
ZWO ADAPTATEUR M42 EOS/EFW
2 Items
Specific References
- UPC
- 060746792834
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ZWO ASI T2 to Canon EOS Adapter for EFW – Version II
Connect Canon EF lenses to a ZWO filter wheel and ASI camera with 17.5 mm backfocus (adjustable to 12.5 mm).