This is a set of new-old-stock from the 50's. Total 6 filters, all in original case and with manual. No sign of usage. Marked "Sonnar" on the case but it can be used on many vintage lenses with 40.5mm diameter thread and 0.5mm pitch, such as 135/4 Sonnar and 35/2.8 Biogon.
發表於 2013-10-4 09:43:06