You invest hundreds (even thousands) of dollars in lenses. Carry them in premium Lens Cases, specially designed to protect those investments.
S: Height 9cm. Perfect for lenses from 6cm to 10.50cm (35mm 50mm and many more)
M: Height 13cm. Perfect for Lenses from 10.50 to 14.50cm (17-40, 16-35, 18-135 and many more)
L: Height 15cm. Perfect for Lenses from 13 to 15cm