Package Include
1 x adapter ring

Characteristics
Inner diameter: 2cm objective lens adapter
-Size: 4.00X4.00X0.40cm/1.57X1.57X0 rms adapter ring.
Outer diameter: 4cm m42 to rms adapter
-Color: Black m42 to rms adapter ring
-Material: aluminum alloy RMS Thread Adapter
- Easy to install and detach to provide more convenience during camera.
- Bringing more versatility to your camera photography with this adapter ring adapter for objective lens.
- Allowing your M42 interface camera to connect with RMS interface objective lens m42 to rms converter.
- Replace your old or broken camera adapter ring with a new one lens adapter.
- Special design and it is in fine craftsmanship. It is the replacement for your old, broken one camera accessories.

Goods Description
RMS Adapter Ring This M42 to RMS adapter is made of , which can withstand use.cute car vent accessories Fine workmanship, ensures practicality.Microscope Objective Lens Adapter Ring Features the aluminum alloy material, which has high durability, not easy to deform