DZOFILM 10-24 T2.9, User Manual

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*Improvements may result in unannounced changed on specification and appearance.
Owing to how this lens is constructed the distance shown by the camera focus distance
indicator (distance indicator)may in some cases differ from the actual focus distance. (Use
the “distance indicator”as a guide only).
Specification
Specifications
20-70 10-24
Focal length 20-70 mm 10-24 mm
M4/3 mount M4/3 mount
Zoom ratio
Minimum T-stop 3.5X 2.4X
T2.9 T2.9
Aperture range
Frame size
Flange back（in air）
Minimum object distance
(from focal plane）
T2.9-T22 T2.9-T22
17.31 mm*12.98 mm（φ21.6 mm) 17.31 mm*12.98 mm（φ21.6 mm)
aspect ratio 1.33:1 aspect ratio 1.33:1
19.2mm（adjustable by±0.3mm） 19.2mm（adjustable by±0.3mm）
0.79m/2ft7in. 0.5m/1ft8in
20mm：568 mm*429 mm
70mm：162 mm*122 mm 10mm：608 mm*456 mm
24mm：268 mm*201 mm
Effective lens diameter
Front element
Rear element
53.0 mm
25.8 mm
57.0 mm
25.8 mm
Aperture control
Manual（ring rotates up to 72°）
Manual（ring rotates up to 100°）
Manual（ring rotates up to 270°）
Manual（ring rotates up to 60°）
Manual（ring rotates up to 100°）
Manual（ring rotates up to 270°）
Zoom control
Focus contorl
φ82.0*153.3mm φ82.0*150.9mm
1100g 1100g
External diameter
at front of lens
80 mm 80 mm
Filter diameter
Gear pitch
(aperture,zoom,and focus)
Number of blades
External dimensions：
diameter*length（approx.)
Weight
(approx.,excluding
lens cap and bridge rods）
77 mm
0.8 M 0.8 M
12 12
Vertical
Horizonal
Diagonal
Area photographed at
close focus distance
Lens mount
47.5°-14.3°
36.5°-10.8°
57.6°-17.9° 79.7°-40.33°
64.1°-30.8°
92.5°-49.3°
Angle of view