This PL back cap is made from a good quality rubber mould. More expensive to manufacture than ABS or other injection or vacuum mould but less prone to wear and very stable if used to stand up a prime lens. This cap is a new development on a previous product eliminating the softness for which the earlier model was prone to Rubber has the advantage of staying fixed to the mount even in vibration prone environments.
Customer ratings for Back Cap - PL Mount Hard Rubber new
Number of ratings: 1
Average rating: 5
Great A+ from Anonymous on 23/01/2012
Enables me to stand my lenses upright without risk of damage. Superb