COOKE PANCHRO S2/S3 SET OF 5: 18,25,32,50,75

Update May 12th 2026: Cost: TBD Sell price: REASONABLE OFFERS CONSIDERED Julio Vallejo julius18dop@gmail.com (J) codedbtojellaves05262022 About 18mm not specifying Series (S2 or S3): AI Overview: Based on the historical development of Cooke Speed Panchro lenses, an 18mm marked only “Ser” (Series) often leads to confusion, as the 18mm was produced during both Series II and Series III eras.However, the 18mm is widely considered part of the Series III set, which was redesigned in the mid-1950s specifically to improve upon the 18mm and 25mm Series II lenses.