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      1. Guilin Microtech Optical Instrument Co., Ltd. (MTO)

        Phone:+86-773-5823609

        PRODUCT

        MTDY Telecentric Lens Fixed Magnification Series

        ◆  Telecentric Lens is that placed aperture diaphragm on image space focal plane of optical system.

        ◆  When aperture diaphragm on image space focal plane, even object distance changes and image distance changes, image height doesn’t changes, then object size of measure will not change.

        Telecentric Lens is applied in industry precision measurement. Distortion is very small. High-powered one can have no distortion.





        1. MTDY Object Space Telecentric Lens model and specification gather (working distance: 65mm)
        Model

        Objective magnification

        Working distance (mm)

        Total magnification

        Field of video (mm)

        NA

        Resolution (μm)

        Depth of field(mm)

        Distortion

        1/3"、9"

        1/3"、17"

        MTDY08-65

        0.8X

        65

        30.5X

        57.6X

        6X4.5

        0.03

        11.2

        1.67

        0.09%

        MTDY08C-65

        0.8X

        65

        30.5X

        57.6X

        6X4.5

        0.03

        11.2

        1.67

        0.09%

        MTDY10-65

        1X

        65

        38.1X

        72X

        4.8X3.6

        0.032

        10.5

        1.25

        0.13%

        MTDY10C-65

        1X

        65

        38.1X

        72X

        4.8X3.6

        0.032

        10.5

        1.25

        0.13%

        MTDY20-65

        2X

        65

        76.2X

        43.9X

        2.4X1.8

        0.05

        6.7

        0.4

        0.3%

        MTDY20C-65

        2X

        65

        76.2X

        43.9X

        2.4X1.8

        0.05

        6.7

        0.4

        0.3%

        MTDY30-65

        3X

        65

        114.3X

        215.9X

        1.6X1.2

        0.06

        5.6

        0.22

        0.22%

        MTDY30C-65

        3X

        65

        114.3X

        215.9X

        1.6X1.2

        0.06

        5.6

        0.22

        0.22%

        MTDY40-65

        4X

        65

        152.4X

        287.9X

        1.2X0.9

        0.039

        8.6

        0.26

        0.24%

        MTDY40C-65

        4X

        65

        152.4X

        287.9X

        1.2X0.9

        0.039

        8.6

        0.26

        0.24%


        2. MTDY Object Space Telecentric Lens model and specification gather (working distance: 115mm)
        Model

        Objective magnification

        Working distance (mm)

        Total magnification

        Field of video (mm)

        NA

        Resolution (μm)

        Depth of field(mm)

        Distortion

        1/3"、9"

        1/3"、17"

        MTDY05-115

        0.5X

        115

        19.1X

        36X

        9.6X7.2

        0.02

        16.8

        4

        0.1%

        MTDY05C-115

        0.5X

        115

        19.1X

        36X

        9.6X7.2

        0.02

        16.8

        4

        0.1%

        MTDY08-115

        0.8X

        115

        30.5X

        57.6X

        6X4.5

        0.03

        11.2

        1.67

        0.6%

        MTDY08C-115

        0.8X

        115

        30.5X

        57.6X

        6X4.5

        0.03

        11.2

        1.67

        0.6%

        MTDY10-115

        1X

        115

        38.1X

        72X

        4.8X3.6

        0.032

        10.5

        1.25

        0.3%

        MTDY10C-115

        1X

        115

        38.1X

        72X

        4.8X3.6

        0.032

        10.5

        1.25

        0.3%

        MTDY20-115

        2X

        115

        76.2X

        143.9X

        2.4X1.8

        0.04

        8.4

        0.5

        0.17%

        MTDY20C-115

        2X

        115

        76.2X

        143.9X

        2.4X1.8

        0.04

        8.4

        0.5

        0.17%

        MTDY30-115

        3X

        115

        114.3X

        215.9X

        1.6X1.2

        0.05

        6.7

        0.266

        0.17%

        MTDY30C-115

        3X

        115

        114.3X

        215.9X

        1.6X1.2

        0.05

        6.7

        0.266

        0.17%

        MTDY40-115

        4X

        115

        152.4X

        287.9X

        1.2X0.9

        0.053

        6.3

        0.188

        0.16%

        MTDY40C-115

        4X

        115

        152.4X

        287.9X

        1.2X0.9

        0.053

        6.3

        0.188

        0.16%

        Note:
        1. The depth of field is the value of parsing images if you use 1/2" CCD camera and monitor of level 320 line.(imaging surface concessional confusion circumference: 40μm)
        2. Resolution is the theory resolution of wavelength in 550nm.
        3. The largest compatible CCD: 1/2"
        4. Install dimension: C-mount, the whorl is 1 inch 32 button.
        5. In the line of total magnification, “1/3"” is expressed CCD camera's specifications, “9"”、“14"” is expressed monitor's screen dimensions. “1/3"、9"” is expressed the total magnification of MTDY series Object Space Telecentric Lens in 1/3" CCD camera and 9" monitor.

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