which incorporates a single aspherical element to control distortions and spherical aberrations throughout the focusing and aperture ranges
which also effectively controls color fringing and chromatic aberrations for high clarity
this pouch delivers unmatched efficiency and durability for work
Enhanced Coatings: Equipped with ASC (Air Sphere Coating) and SWC (Subwavelength Structure Coating) to combat flare
Between all the supported types
Print File 57-4P Archival Storage Page for 4 Prints (5 x 7", 25-Pack) nikonlaunch101520 which incorporates a single asphericalThe 57 4P Archival Storage Page for 4 Prints from Print File, available in a pack of 25, holds four of your 5 x 7" prints, two on each side, and is seven hole punched. The page is made from clear archival quality, high clarity, 8 mil polypropylene and contains no PVC. Safe for long term storage, this is P. A. T. tested and approved. Compatibility SLB 1 hangers, ALB S, ARC S, Safe T Binder, oversized binders, OB 1, and Box Binder 9. 25 x 10. 9" pages