Archival Methods 06-102 Binder Box (1.5" O-Ring, Black) Light Bulbs Compatible with Pentax P-TTL

Compatible with Pentax P-TTL

It features an integrated diffuser and houses 900 LEDs and produces a 110° beam spread

and its omnidirectional polar pattern provides a generous pickup area while minimizing feedback and off-axis noise

Tiffen B Pouch

Approximately 92% average light transmission

Archival Methods 06-102 Binder Box (1.5" O-Ring, Black) Light Bulbs Compatible with Pentax P-TTLThe Archival Method Binder Box combines the protection of an archival quality, metal edged box with the utility and convenience of a ring binder. This product is well suited for acid free photo storage, filing and storing. Can also be used for genealogical records and other collections one might otherwise store in binders. The BinderBox lends itself to "active storage" of collections that are archived but are open to researchers or students. Those old