HF-XA-1F Series

“4D High Resolution” lenses, vibration-proof shock-resistant lens

Compatible with 2/3" image sensor cameras.

The FUJINON HF-XA-1F series is a “4DHR” lens that maximizes the high resolution performance of the image sensor, compatible with the “IMX250 (2/3-inch, 5 megapixel, 3.45µm pixel pitch)”.

This model achieves higher optical axis variance control by eliminating moving parts while maintaining the optical performance of the HF-XA-5M series, and is compatible with vibration and shock resistance that does not require a specific installation environment.

[photo] HF-XA-1F Series lenses standing upright and grouped together in a circle

HF-XA-1F 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)
HF8XA-1F	－	－	－	－	●	●	●	●	8
HF12XA-1F	－	－	－	○	●	●	●	●	12
HF16XA-1F	－	－	－	○	●	●	●	●	16
HF25XA-1F	－	－	－	○	●	●	●	●	25
HF35XA-1F	－	－	－	○	●	●	●	●	35

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

○ Compatible sensor size (max.): Adaptable sensor size varies depending on the model. Select a lens after checking the peripheral light amount and resolution.

Main features

Minimizing degradation of resolution even when the shooting distance or aperture is changed

[photo] 4D lens versus general machine vision camera - zoomed in snippets of text chart with highly consistent image sharpness even along the edges compared to resolution degradation

General machine vision camera lenses exhibit problematic degradation of resolution when the shooting distance or aperture is changed. FUJINON HF-XA-1F features high performance "4D HR" to minimize such degradation.
It maintains a highly consistent image sharpness from the center to the edges, while mitigating degradation of resolution caused by changes in the shooting distance or aperture. This enables consistent delivery of high-resolution images under a wide variety of installation and shooting conditions.

New Anti-shock & vibration

Our unique mechanical design realizes anti-shock and vibration performance compatible with various installation environments.

Iris parts having different F.no. are included in each lens package. These parts can be choosed depending on the situation of the installation and the user's application. Please kindly refer to the below movie for an explanation how to replace the iris parts & attach the lens to the camera.

【Compliant with IEC60068-2-6】

Vibration frequency of 10-60Hz (amplitude of 0.75mm), 60-500Hz (acceleration of 100m/S2)
Sweep frequency of 50 cycles

[photo] Lenses being tested on plates of vibration machine

How to adjust focus

How to replace the iris parts

Lineups

HF8XA-1F

Focal length [mm]	8
Iris range (F. no)	F1.6, F4, F8 (Optional)
Angle of view(2/3")	58.4°×44.6°
Working Distance^*1[mm]	∞‐100
Operation of focus	FIX
Operation of iris	FIX
Filter thread [mm]	M25.5 x 0.5
Mount	C-mount
Weight (approx.) [g]	97
Sensor size(std.)^*2	2/3"(3.45μm)
Sensor size (max.)^*3	2/3"(3.45μm)
TV distortion [%]	-1.99
Dimension [mm]	Φ34×60.2
Required maximum screw-in length^*4[mm]	8.9

HF12XA-1F

Focal length [mm]	12
Iris range (F. no)	F1.6, F4, F8 (Optional)
Angle of view(2/3")	40.1°×30.3°
Working Distance^*1[mm]	∞‐100
Operation of focus	FIX
Operation of iris	FIX
Filter thread [mm]	M25.5 x 0.5
Mount	C-mount
Weight (approx.) [g]	99
Sensor size(std.)^*2	2/3"(3.45μm)
Sensor size (max.)^*3	1/1.2"(4.5μm)
TV distortion [%]	-1.26
Dimension [mm]	Φ34×58.7
Required maximum screw-in length^*4 [mm]	7.8

HF16XA-1F

Focal length [mm]	16
Iris range (F. no)	F1.6, F4, F8 (Optional)
Angle of view(2/3")	31.4°×23.7°
Working Distance^*1[mm]	∞-100
Operation of focus	FIX
Operation of iris	FIX
Filter thread [mm]	M25.5 x 0.5
Mount	C-mount
Weight (approx.) [g]	94
Sensor size(std.)^*2	2/3"(3.45μm)
Sensor size (max.)^*3	1/1.2"(4.5μm)
TV distortion [%]	-0.60
Dimension [mm]	Φ34×54.0
Required maximum screw-in length^*4 [mm]	7.8

HF25XA-1F

Focal length [mm]	25
Iris range (F. no)	F1.6, F4.6, F9.2 (Optional)
Angle of view(2/3")	20.0°×15.0°
Working Distance^*1[mm]	∞-150
Operation of focus	FIX
Operation of iris	FIX
Filter thread [mm]	M25.5 x 0.5
Mount	C-mount
Weight (approx.) [g]	87
Sensor size(std.)^*2	2/3"(3.45μm)
Sensor size (max.)^*3	1/1.2"(4.5μm)
TV distortion [%]	-0.07
Dimension [mm]	Φ34×55.4
Required maximum screw-in length^*4 [mm]	9.2

HF35XA-1F

Focal length [mm]	35
Iris range (F. no)	F1.9, F5.2, F10.4 (Optional)
Angle of view(2/3")	14.2°×10.7°
Working Distance^*1[mm]	∞‐300
Operation of focus	FIX
Operation of iris	FIX
Filter thread [mm]	M25.5 x 0.5
Mount	C-mount
Weight (approx.) [g]	75
Sensor size(std.)^*2	2/3"(3.45μm)
Sensor size (max.)^*3	1/1.2"(4.5μm)
TV distortion [%]	0.10
Dimension [mm]	Φ34×50.3
Required maximum screw-in length^*4 [mm]	9.2

*1 From front of lens barrel
*2 Sensor size(std.): Ideal size to maximize the target resolution
*3 Sensor size(max.): Adaptable sensor size varies depending on the model. Select a lens after checking the peripheral light amount and resolution.
*4 This is the maximum screw-in length required when the object distance is used with INF. Be sure to check this lens can be attached to your camera before purchase.