Olympus ZUIKO DIGITAL ED 90-250mm 1:2.8 - Manual (Page 8)

Main Specifications
Mount : Four Thirds mount
Focal distance : 90-250 mm
Max. aperture : f2.8
Image angle : 14°-5.0°
Lens configuration : 17 elements in 12 groups
Multi-layer coating (partial single-layer coating)
Iris control : f2.8 to f22
Shooting range : 2.5 m (8.3 ft) to ∞ (infinity)
Focus adjustment : AF/MF switching
Weight : 3250 g (114.6 oz)
Dimensions : Max. dia. ø123 mm (4.8 in) x Overall length 276 mm (10.9 in)
Lens hood mount : Covering
Filter mount thread diameter : 105 mm (4.2 in)
• Design and specifications are subject to change without any notice or obligation on the part of
the manufacturer.
Lens configuration diagram