IBM 4871
- Part Number: 4871
- Category: Lenses & Filters
- Manufacturer: Photographic Research Organization, Inc
- Quantity: 2
The Yellow filter is especially useful for clear contrast between blue sky with clouds and foreground in blank and white photography. It also provides a natural tonal rendition and is often used for subjects at intermediate distances.
Technical Information
Filter Type: ColorFilter Attachment Diameter: 77 mm