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[photo] HF-SA Series lenses standing upright and grouped together in a circle

HF-SA Series - Overview

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High resolution lenses

HF-SA series specification sheet

Model	Compatible format sizes								Focal length (mm)
Model	4/3	1.1	1	1/1.2	2/3	1/1.8	1/2	1/3	Focal length (mm)
HF12.5SA-1	－	－	－	－	●	●	●	●	12.5
HF16SA-1	－	－	－	－	●	●	●	●	16
HF25SA-1	－	－	－	－	●	●	●	●	25
HF35SA-1	－	－	－	－	●	●	●	●	35
HF50SA-1	－	－	－	－	●	●	●	●	50
HF75SA-1	－	－	－	－	●	●	●	●	75

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

Main features

* Simulated image

High performance in close-up shooting

The rear focusing method^*1 enables high performance even in close-up shooting.

*1 HF12.5SA-1 and HF16SA-1

Low F-number

The low F-number up to F1.4 ensures a clear image even in low light situations.

Enough peripheral light amount

Enough light is captured even at the edges of the image, which contributes to stable inspection accuracy.

Lineups

Focal length [mm]	12.5
Iris range (F. no)	F1.4-F22
Angle of view	38.0°x 29.0° (2/3")
Working Distance^*2 (mm)	∞‐100
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	295
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	-0.08
Dimension [mm]	Φ51×68.5

Focal length [mm]	16
Iris range (F. no)	F1.4-F22
Angle of view	30.2°x 22.9° (2/3")
Working Distance^*2 (mm)	∞‐100
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	285
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	0.11
Dimension [mm]	Φ51×70.5

Focal length [mm]	25
Iris range (F. no)	F1.4-F22
Angle of view	20.8°x 15.7° (2/3")
Working Distance^*2 (mm)	∞-100
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	315
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	-0.06
Dimension [mm]	Φ51×75.5

Focal length [mm]	35
Iris range (F. no)	F1.4-F22
Angle of view	14.0°x 10.5° (2/3")
Working Distance^*2 (mm)	∞-200
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	185
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	0.07
Dimension [mm]	Φ51×48.5

Focal length [mm]	50
Iris range (F. no)	F1.8-F22
Angle of view	9.7°x 7.3° (2/3")
Working Distance^*2 (mm)	∞-400
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	240
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	0.08
Dimension [mm]	Φ51×55.5

*2 From front of lens barrel
*3 Sensor size (std.): Ideal size to maximize the target resolution.
*4 Sensor size (max.): Adaptable sensor size varies depending on the model. Please check the amount of light and resolution on the edges pertaining to your particular application.

Focal length [mm]	75
Iris range (F. no)	F1.8-F22
Angle of view	6.7°x 5.0° (2/3")
Working Distance^*2 (mm)	∞-900
Operation of focus	Manual
Operation of iris	Manual
Filter thread [mm]	M49 x 0.75
Mount	C-mount
Weight (approx.) [g]	305
Sensor size (std.)^*3	2/3" (3.45μm)
Sensor size (max.)^*4	2/3" (3.45μm)
TV distortion [%]	0.01
Dimension [mm]	Φ51×76