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TF Series

NEW

3-CCD/CMOS

TF Series

Lenses specially designed to ensure the optimum performance of high performance 3-CCD/CMOS cameras

3-CCD/CMOS cameras are equipped with three image sensors, one each for blue, red and green—three of the colors separated by a prism. A thicker glass block than that used in a single CCD/CMOS camera is arranged between the lens and the sensor. When the same lenses as those for single CCD/CMOS cameras are used for 3-CCD/CMOS cameras, the camera performance may not be fully achieved due to the optical effect of color separation within the camera. That is why special lenses are needed for 3-CCD/CMOS cameras.

TF series specification sheet

Model Compatible format sizes Focal length
(mm)
4/3 1.1 1 1/1.2 2/3 1/1.8 1/2 1/3
TF2.8DA-8 2.8
TF4DA-8 4
TF4XA-1 4
TF8DA-8B 8
TF15DA-8 15

● Compatible sensor size (std.): Ideal size to maximize the target resolution.

Main features

Compatible with 1/3" image sensors

for SD resolution with 6.7μm pixel pitch

Ultra compact, lightweight and robust design

Metal mount with high durability and accuracy (C-mount)

Manual iris

Locking screws for fixing the focus and iris are supplied as standard equipment.

Made in Japan

Flexible mechanical design with Full HD high resolution (TF4XA-1)

  • for High resolution with 2.9μm pixel pitch
  • for medical and broadcast applications as well as machine vision application
  • three anti-drop locking screws on both iris and focus burrels
  • gears on both iris and focus burrels for remote control
  • two filter threads for both inside filter and outside filter

Lineup

TF2.8DA-8

Focal length [mm] 2.8
Iris range (F. no) F2.2-F16・Close
Angle of view 89.1°x 69.3°(1/3")
Working Distance*2 (mm) ∞‐100
Operation of focus Manual
Operation of iris Manual
Filter thread [mm] -
Mount C-mount
Weight (approx.) [g] 75
Sensor size (max.) 1/3"
TV distortion [%] -6.25
Dimension [mm] Φ34×47.5

TF4DA-8

Focal length [mm] 4
Iris range (F. no) F2.2-F16・Close
Angle of view 64.5°x 49.0°(1/3")
Working Distance*2 (mm) ∞‐100
Operation of focus Manual
Operation of iris Manual
Filter thread [mm] M27 x 0.5
Mount C-mount
Weight (approx.) [g] 70
Sensor size (max.) 1/3"
TV distortion [%] -3.77
Dimension [mm] Φ29×46.5

TF4XA-1

Focal length [mm] 4
Iris range (F. no) F2.2
Angle of view 64.5°x 49.1°(1/3")
Working Distance*2 (mm) ∞-100
Operation of focus Manual
Operation of iris Manual
Filter thread [mm]

M27 x 0.5(INSIDE)M30.5×0.5(OUTSIDE)

Mount C-mount
Weight (approx.) [g] 100
Sensor size (max.) 1/3"
TV distortion [%] -4.27
Dimension [mm] Φ30.5×44

TF8DA-8B

Focal length [mm] 8
Iris range (F. no) F2.2-F16・Close
Angle of view 33.4°x 25.1°(1/3")
Working Distance*2 (mm) ∞-100
Operation of focus Manual
Operation of iris Manual
Filter thread [mm] M25.5 x 0.5
Mount C-mount
Weight (approx.) [g] 60
Sensor size (max.) 1/3"
TV distortion [%] -1.30
Dimension [mm] Φ29×39

TF15DA-8

Focal length [mm] 15
Iris range (F. no) F2.2-F16・Close
Angle of view 18.0°x 13.5°(1/3")
Working Distance*2 (mm) ∞-100
Operation of focus Manual
Operation of iris Manual
Filter thread [mm] M25.5 x 0.5
Mount C-mount
Weight (approx.) [g] 60
Sensor size (max.) 1/3"
TV distortion [%] -0.31
Dimension [mm] Φ29×39

 

  • * From front of lens barrel