Olympus ZUIKO DIGITAL 17.5-45mm 1:3.5-5.6

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Lens Summary

Lens Type: Zoom
IS / VR / OS: None
Min Focal length (mm): 17
Max Focal Length (mm): 45
Number of Elements: 7
Element Groups: 7
Max Aperture: 3.5
Minimum Aperture: 22
Diaphragm Blades: 7
Closest Focus Distance (m): 0.28
Maximum Magnification: 0.23
Filter Diameter (mm): 52
Diameter at widest (mm): 71
Lens Length (mm): 70
Weight (g): 210

Details

Model name	EZ-1745
Focal length	17.5 - 45mm.
35mm equivalent focal length	35 - 90mm.
Construction
Lens	7 elements in 7 groups including 2 Aspherical lens elements.
Angle of view	63 to 27 degrees.
Closest focusing distance	0.28m.
Maximum Image magnification	0.23x.
Aperture
Number of blades	7.
Maximum aperture	1:3.5 (17.5mm) : 1:5.6 (45mm).
Minimum aperture	1:22.
Filter size	52mm
Size / weight
Dimensions	71 mm (D) x 70 mm (L).
Weight	210 g.
Compatibility
Tele converter EC-14	Yes.
Extension tube EX-25	Yes.
Lens
Cap	LC-52B ( 52mm).
Box contents	Lens cap (LC-52B), lens rear cap (LR-1), instruction manual, warranty card.