2 Reviews (100% Positive) Nathan Corrona • 6 months ago. John was very accommodating when we needed to change dropoff times. See More Owns Leica R Lens Vintage Prime 6 lens set Nathan Corrona • 1 years ago. John and Concrete Films are great renters! Very punctual and personable! We hope to work with them again! See More Owns Zeiss Contax Vintage Prime Lens Set Get $20 off your first rental Join The Camera Sharing Community