View larger 
49-49mm Female to Female Double Lens Ring Adapter inner thread
49-49f
New product
This double inner thread ring can be used in wide variety to connect various lens accessories for experimental photography. To connect this your accessories must be with Male (outside) thread, of course. Suitable to connect with Male-Male 49mm rings as well.
More info
Features:
Made of metal (anodized Aluminium), not plastic
Colour: Black
Has two Female (inner) threads 49mm and 49mm
Thread pitch size: 0.75mm
Total thickness of the ring: 7mm
Inner threads from each side: 3mm, in the middle there is a 1mm separation/stop tab.
Suitable for:
Specialized adapters, extension tubes, double Male rings, wide angle lenses etc.
Reviews
No customer reviews for the moment.
