- Olympus 1-1 focusing screen. - The Olympus Focusing Screen Standard 1-1 is a rectangular focusing screen designed for Olympus OM-1, OM-2, OM-3, and OM-4 film SLR cameras. Made in Japan by Olympus, this unit is specifically compatible with the Olympus OM series cameras. It is a single unit focusing screen that helps photographers achieve precise focus when shooting with their film SLR cameras. Ideal for photographers looking to replace or upgrade their focusing screen, this Olympus product ensures high quality and compatibility with the specified camera models.
