Variable Zoom Lens

LZH 6805 K高分辨率 2

手动变倍LZ 63102 M12A 1

手动6.5X定格变倍镜头 LZ 63107 M3 1

手动6.5X连续变倍镜头 LZ 63100 1

电动变倍镜头LZ 650104 1

电动变倍同轴镜头6.5：1 LZ 650121 1

Product Features & Applications

14Variable Zoom Lens


LZ-650121 ElectricMotorized Coaxial	LZ-650104Electric Motorized	LZ-63100 Continuousfixed Zoom

LZ-63107-M3 Fixed-stepZoom + Coaxial	LZ-63102-M12A Fine-tuning lens	LZH-6805-K High resolution

Electric Motorized

Z-650121 Electric Motorized coaxial

LZ-650104 Electric Motorized

Manualc Motorized

LZ-63100 Continuous fixed Zoom

LZ-63107-M3 Fixed-step Zoom + Coaxial

LZ-63102-M12A Fine-tuning lens

Electric Motorized& Manual

LZH-6805-K High resolution

Technical Specifications

ELECTRIC MOTORIZED ZOOM COAXIAL LENS 6.5:1

CODE:LZ-650121

6.5X Electric Magnification Coaxial Lens with a magnification ratio of 6.5:1. It allows for a fine adjustment of 3mm. The magnification range is from 0.7X to 4.5X. It supports a maximum sensor size of 2/3”. The working distance (WD) is 80±2mm. ●The main lens has a small field of view and can be used for fast and accurate measurement. ●The navigation lens has a large field of view (35.8mm * 26.9mm) and is used for quickly finding the target. ●Excellent optical performance, high resolution, low distortion, and a high numerical aperture (N.A. value). ●It has a compact structural design, making it easy to integrate and install.

Coaxial epi-illumination: ●It adopts the incidence of infinite parallel light, enabling shadowless illumination. ●The coaxial epi-illumination structure can make the distribution of incident light more uniform. Electric variable magnification: ●High - speed variable magnification and high - precision repeated positioning; Imported DC servo motors are adopted. ●The electric control system realizes single-axis or dual-axis control through a 9-pin RS-232 serial port. ●It can maintain mechanical stability in harsh vibration environments.

Type	Electric Motorized + Coaxial Zoom Lens
Optical Magnification Ratio	0.7X~4.5X
Working Distance（WD）	80±2mm
Optical Magnification	0.7X	1.0X	1.5X	2.0X	2.5X	3.0X	3.5X	4.0X
Telecentricity (°)	0.68	0.185	0.7	1.075	0.8	0.75	0.7	0.81
Depth of Field（DOF）(mm)	1.9	0.952	0.44	0.29	0.23	0.16	0.13	0.12
N.A.	0.03	0.04	0.063	0.07	0.085	0.085	0.095	0.095
F.NO.	11.7	12.7	11.95	14.4	15.3	17.6	18.5	20.8
Resolution (μm)	11.18	7.99	5.59	4.79	4.79	3.95	3.95	3.95
TV Distortion(%)	0.06	0.02	0.01	0.03	0.003	0.002	0.03	0.03
Sensor Size	2/3”
Connector	C - type
Zooming method	Electric variable magnification
Focus adjustment

ELECTRIC MOTORIZED ZOOM LENS

CODE:LZ-650104

6.5X Electric Magnification Coaxial Lens with a magnification ratio of 6.5:1, allowing for fine - tuning of 3mm, with a magnification range from 0.7X to 4.5X. It supports a maximum sensor size of 2/3", and the working distance (WD) is 80±2mm. ●The main lens has a small field of view and can be used for rapid and precise measurement. ●The navigation lens has a large field of view (35.8mm * 26.9mm) and is used for quickly finding the target. ●It has excellent optical performance, high resolution, low distortion, and a high numerical aperture (N.A.) value. ●It has a compact structural design, making it easy to integrate and install.

Electric variable magnification: ●It features a high-speed variable magnification rate and high-precision repetitive positioning. An imported DC servo motor is adopted. ●It features a high-speed variable magnification rate and high-precision repetitive positioning. An imported DC servo motor is adopted. ●It can maintain mechanical stability even in harsh vibration environments.

Type	Electric Motorized - Zoom lens
Optical Magnification Ratio	0.7X~4.5X
Working Distance（WD）	80±2mm
Optical Magnification	0.7X	1.0X	1.5X	2.0X	2.5X	3.0X	3.5X	4.0X	4.5X
Telecentricity (°)	0.68	0.185	0.7	1.075	0.8	0.75	0.7	0.81	0.87
Depth of Field（DOF）(mm)	1.9	0.952	0.44	0.29	0.23	0.16	0.13	0.12	0.1
N.A.	0.03	0.042	0.06	0.07	0.07	0.085	0.085	0.085	0.085
F.NO.	11.6	12.1	12.5	14.2	17.8	17.6	20.5	23.5	26.5
Resolution (μm)	11.18	7.99	5.59	4.79	4.79	3.95	3.95	3.95	3.95
TV Distortion(%)	0.019	0.035	0.002	0.003	0.004	0.001	0.001	0.002	0.002
Sensor Size	2/3”
Connector	C - type
Zooming method	Electric variable magnification
Focus adjustment

MANUAL 6.5X CONTINUOUS ZOOM LENS

CODE:LZ-63100

6.5X Electric Magnification Coaxial Lens with a magnification ratio of 6.5:1, allowing for fine - tuning of 3mm, with a magnification range from 0.7X to 4.5X. It supports a maximum sensor size of 2/3", and the working distance (WD) is 90±2mm. ●With a professional optical path design, the optical magnification is in the range of 0.7X - 4.5X, and the zoom ratio is 6.5:1. ●Based on a 2/3" camera, it can achieve large-field-of-view observation. ●It has a compact structural design, which makes it easy to integrate and install.

Coaxial Episcopic Illumination： ●It adopts infinite parallel light incidence, which can achieve shadowless illumination. ●The coaxial episcopic illumination structure can make the distribution of incident light more uniform. Fixed-step magnification： ●With a mechanical positioning structure, it has superior magni- fication repeatability and stability. ●It can achieve mechanical positioning in 15 segments. ●It is made of high-hardness alloy materials, featuring a long service life. The mechanical structure is designed to be robust and reliable.

MANUAL 6.5X FIXED-POSITION ZOOM LENS

CODE:LZ-63107-M3

This 6.5X fixed-position zoom lens has a zoom ratio of 6.5:1, allowing for a fine adjustment of 3mm. Its magnification range is from 0.7X to 4.5X. It supports a maximum sensor size of 2/3", and the working distance is 90±2mm. ●With a professional optical path design, the optical magnification is 0.7X - 4.5X, and the zoom ratio is 6.5:1. ●Based on a 2/3" camera, it is capable of achieving large-field-of-view observation. ●It has excellent optical performance, high resolution, low distor- tion, and a high numerical aperture (N.A.) value. ●It features a compact structural design, making it easy to integrate and install.

Fixed-step magnification： ●High-precision zooming and high-precision repeatability. ●It can achieve mechanical positioning in 6 segments and 9 segments respectively. ●It is made of high-hardness alloy materials, which ensures a long service life. The mechanical structure is designed to be robust and reliable. Fine adjustment device： ●It has a seamless combination and allows for large-scale internal focusing ranging from 0mm to 3mm. ●It features precise curve smoothness and an excellently com- bined design of optics. ●It has a zero-clearance precise fit, enabling positioning at any position without affecting the imaging effect.

Type	Fixed-step Zoom + Coaxial lens
Optical Magnification Ratio	0.7X~4.5X
Working Distance（WD）	90±2mm
Optical Magnification	0.7X	1.0X	1.5X	2.0X	2.5X	3.0X	3.5X	4.0X	4.5X
Depth of Field（DOF）(mm)	1.9	0.952	0.44	0.29	0.23	0.16	0.13	0.12	0.1
N.A.	0.03	0.042	0.06	0.07	0.07	0.085	0.085	0.085	0.085
F.NO.	11.6	12.1	12.5	14.2	17.8	17.6	20.5	23.5	26.5
Resolution (μm)	11.18	7.99	5.59	4.79	4.79	3.95	3.95	3.95	3.95
TV Distortion(%)	0.019	0.035	0.002	0.003	0.004	0.001	0.001	0.002	0.002
Sensor Size	2/3”
Connector	C - type
Zooming method	Manual variable magnification
Focus adjustment	Fine adjustment of 3mm

MANUAL ZOOM LENS

CODE:LZ-63102-M12A

This 6.5X fixed-position zoom lens has a zoom ratio of 6.5:1, allowing for a fine adjustment of 3mm. Its magnification range is from 0.7X to 4.5X. It supports a maximum sensor size of 2/3", and the working distance is 90±2mm. ●With professional optical path design, the optical magnification is in the range of 0.7X to 4.5X, and the zoom ratio is 6.5:1. ●Based on a 2/3" camera, it can achieve large-field-of-view obser- vation. ●It has a compact structural design, making it easy to integrate and install.

Fixed-step magnification： ●It has a mechanical positioning structure, boasting superior magni- fication repeatability and stability. ●It can achieve mechanical positioning in 15 segments. ●It adopts high-hardness alloy materials, ensuring a long service life. The mechanical structure is designed to be sturdy and reliable. Fine adjustment device： ●It can be used in narrow spaces. For workpieces at different heights, one can achieve clear focusing just by adjusting the fine-tuning structure, without the need to change the original working distance of the lens. ●A fine-tuning structure with a range of 12mm can be provided.

Type	12mm fine-tuning lens
Optical Magnification Ratio	0.7X~4.5X
Working Distance（WD）	90±2mm
Optical Magnification	0.7X	1.0X	1.5X	2.0X	2.5X	3.0X	3.5X	4.0X
Depth of Field（DOF）(mm)	1.9	0.952	0.44	0.29	0.23	0.16	0.13	0.12
N.A.	0.03	0.042	0.06	0.07	0.07	0.085	0.085	0.085
F.NO.	11.6	12.1	12.5	14.2	17.8	17.6	20.5	23.5
Resolution (μm)	11.18	7.99	5.59	4.79	4.79	3.95	3.95	3.95
TV Distortion(%)	0.019	0.035	0.002	0.003	0.004	0.001	0.001	0.002
Sensor Size	2/3”
Connector	C - type
Zooming method	Manual variable magnification
Focus adjustment	Fine adjustment of 12mm

MANUAL & ELECTRIC MOTORIZED HIGH RESOLUTION

CODE:LZH-6805-K

This 6.5X electric magnification coaxial lens has a zoom ratio of 6.5:1, with an optical magnification range of 0.7X to 4.5X. It supports a maximum sensor size of 1", and the working distance (WD) is 88±2mm. ●With a professional optical path design, the optical magnification is 0.7X - 4.5X, and the zoom ratio is 6.5:1. ●Based on a 1" camera, it is possible to achieve large-field-of-view observation. ●It features a compact structural design, making it easy to integrate and install.

Coaxial Epi-illumination： ●It adopts infinite parallel light incidence, enabling shadowless illumination. ●The Coaxial Epi-illumination structure can make the distribution of incident light more uniform. Electric variable magnification： ●It has a high-speed variable magnification speed and high-precision repetitive positioning. An imported DC servo motor is adopted. ●The electric control system realizes single-axis or dual-axis control through a 9-pin RS-232 serial port. ●It can maintain mechanical stability in a harsh vibration environment.

Type	6.5X 1-inch High-resolution Zoom Lens
Optical Magnification Ratio	0.7X~4.5X
Working Distance（WD）	88±2mm
Optical Magnification	0.7X	1.0X	1.5X	2.0X	2.5X	3.0X	3.5X	4.0X	4.5X
Depth of Field（DOF）(mm)	2.04	1.05	0.50	0.30	0.20	0.15	0.11	0.09	0.07
N.A.	0.028	0.038	0.053	0.066	0.079	0.09	0.101	0.112	0.122
F.NO.	12.46	13.13	14.14	15.16	15.86	16.71	17.35	17.84	18.32
Resolution (μm)	11.98	8.83	6.33	5.08	4.25	3.73	3.32	3.00	2.75
TV Distortion(%)	<0.02	<0.02	<0.02	<0.02	<0.02	<0.03	<0.04	<0.05	<0.06
Sensor Size	1”
Connector	C - type
Zooming method	Manual and Electric
Total length	264mm

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