Olympus E-330 EVOLT E-330 Advanced Manual (English) - Page 187

12 Interchangeable lenses Lens basics Usable lenses Select the lens that you want to shoot with. Use a specified Four Thirds lens (Four Thirds mount). When a non-specified lens is used, AF (auto focus) and light metering will not function correctly. In some cases, other functions may not work either. Four Thirds mount Developed by Olympus as the lens mount standard for the Four Thirds system. These all-new interchangeable lenses featuring the Four Thirds mount were developed from the ground up based on optic engineering exclusively for digital cameras. ZUIKO DIGITAL interchangeable lens Four Thirds system interchangeable lens designed to withstand rigorous professional use. The Four Thirds system makes it possible for a fast lens to be compact and lightweight as well. The Four Thirds system interchangeable lens lineup includes a wide range of products in addition to those listed below: ZUIKO DIGITAL ED 50 mm - 200 mm f2.8 - 3.5: Super telephoto zoom lens equivalent to 100 - 400 mm on a 35 mm film camera ZUIKO DIGITAL 40 mm - 150 mm f3.5 - 4.5: Telephoto zoom lens equivalent to 80 - 300 mm on a 35 mm film camera x Notes • When you attach or remove the body cap and lens from the camera, keep the lens mount on the camera pointed downward. This helps prevent dust and other foreign matter from getting inside the camera. • Do not remove the body cap or attach the lens in dusty places. • Do not point the lens attached to the camera toward the sun. This may cause the camera to malfunction or even ignite due to the magnifying effect of sunlight focusing through the lens. • Be careful not to lose the body cap and rear cap. • Attach the body cap to the camera to prevent dust from getting inside when no lens is attached. 12 Interchangeable lenses 187