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M42 Mount Lens Focusing Helicoid Adapter Ring
Manufacturer:
TOMTOP
Manufacturer's code:
D8720-3
Availability:
Available in stock
Info:
Features:
Suitable for M42 mount lens without focusing ring.
Can be used as a macro extension tube.
No electronic element, manually controls aperture and focusing.
Aluminum alloy material, CNC precision machining, durable and sturdy.
Easy to install and simple to use.
Features:
Suitable for M42 mount lens without focusing ring.
Can be used as a macro extension tube.
No electronic element, manually controls aperture and focusing.
Aluminum alloy material, CNC precision machining, durable and sturdy.
Easy to install and simple to use.