Print File Archival 4×5-6PR Presentation Pockets - 4 x 5" (100 Pack) Swift Accessories (C) Increasing the lens aperture allows

Increasing the lens aperture allows finer control over depth of field and bokeh

Drop-In (Drop-in) White Mist (1/2) Filter

When the light becomes circularly polarized

Exposure Reduction: 6-Stop

Print File Archival 4×5-6PR Presentation Pockets - 4 x 5" (100 Pack) Swift Accessories (C) Increasing the lens aperture allowsPrint File Archival 45 6PR Presentation Pockets 4 x 5" (100 Pack) Preserving Memories with Archival Storage Solutions for Film & Prints Key Features 4 5" Presentation Pockets 100 Pockets per Pack 6 Mil Thick High Clarity Polypropylene Holds a Digital or Photographic Print 1 16" Lip for Easy Insertion and Removal Top Loading Pocket Sealed on Three Sides Archival and PAT Passed This 100 pack of 4 x 5" Presentation Pockets from Print File is designed to