RT-A-2828MF

RT-A-2828MF

Specification Value
Focal length 28 (mm)
Image circle diameter 43 (mm)
Max sensor size 35 mm Full Frame
Full Frame 73.6 (deg)
Working distance range 0.3 – inf (m)
f/N 2.8 – 22
Back focal length 35.7 (mm)
Distortion 3.0 (%)
Iris control Manual
Focus control Manual
Mount F
Filter thread M52 x 0.75
Outer diameter 60.0 (mm)
Length 34.2 (mm)
Mass 220 (g)
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Descriere

  1. Working distance: distance between the front end of the mechanics and the object.
  2. Percent deviation of the real image compared to an ideal, undistorted image.
  3. Measured from the front end of the mechanics to the camera flange at infinity focus.

Informații suplimentare

Lens mount

F
F/n

2.8 – 22
Operation power source
Accessory developer

Opto
Outer diameter

60.0 (mm)
Filter thread

M52 x 0.75
Focus control

Manual
Iris control

Manual
Back focal length

35.7 (mm)
Focal length

28 (mm)
Working distance range

0.3 – inf (m)
Full frame

73.6 (deg)
Distortion

3.0 (%)
Length

34.2 (mm)
Image circle diameter

43 (mm)
Mass

220 (g)
Color
Focal length (mm)

28 (mm)
Sensor size