All-metal construction and anodized aluminum for durability.
Use this extension ring to obtain the correct image scale or the precise spacing required for reducers or field flatteners.
The extension ring has an M48 internal thread and an M48 external thread and is used to solve spacing problems in photography and eliminate a range of focusing issues.
The required spacing can be achieved by combining multiple extenders of different lengths.
Type: Telescope M48*0.75 thread extension ring
Description
Extension ring height: 5mm 10mm 15mm 20mm
External thread: M48*0.75mm
Internal thread: M48*0.75mm
Colour: Black
Package Included:
1 x M48 extension ring kit (5/10/15/20mm)
Please note: This combination is M48 (48 mm) thread diameter, not M42 thread diameter
Notice:
Please allow 0-2mm error due to manual measurement. Please make sure you don't mind before bidding.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
If you really care about these details, don't order it.