ZWO T2 Thread to Canon EOS EF-Mount Lens Adapter
Best reliable bridge for astrophotographers using existing DSLR lenses.
This adapter seamlessly bridges the gap between standard photographic lenses and specialized astronomy cameras. It ensures precise back focus for sharp imaging while allowing the use of common filters, making it an essential tool for repurposing existing glass for deep-sky photography.
$59.00
Who it's for
- Astrophotographers wanting to repurpose existing Canon glass for deep-sky imaging
- Imaging enthusiasts seeking perfect sensor-to-lens distance without complex spacers
- Serious hobbyists requiring durable equipment for outdoor night-sky sessions
Who should skip it
- Users who need electronic iris control for varying light conditions
- Photographers primarily owning crop-sensor EF-S or mirrorless RF lenses
- Urban imagers needing quick filter changes to combat light pollution
Performance breakdown
Back Focus Precision
Maintains the exact 17.5mm distance required for perfectly sharp star fields.
Build Integrity
Solid metal construction ensures your expensive lens stays securely attached.
Filter Integration
Seamlessly accommodates 2-inch filters for enhanced deep-sky imaging contrast.
Mounting Stability
The robust bayonet mechanism eliminates unwanted flexure during long exposures.
Setup Versatility
Easily repurposes standard Canon glass for specialized astronomical camera systems.
Compatibility Range
Works flawlessly with EF and EF-S lenses on APS-C cooled cameras.
Key Specs
Diameter
67mm
Thickness
26.5mm
Camera side thread
M42x0.75 male
Filter end thread
M48x0.75 female
Compatibility
Canon EF and EF-S lenses
Compatibility
ZWO cooled cameras (APS-C or smaller)
Material
Metal
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