M42

Application examples

Positioning detection of connector shrapnel welding

The length and width of the back cover

of the mobile phone are measured

Connector size measurements

Mobile phone tray positioning

With model lens mount:

+ M90, M72, M58, M42: Flange Focal Distance（mm）: 12mm

+ C: Flange Focal Distance（mm）: 17.526mm

Telecentricity (°)	Optical Configuration	Coaxial or not	Whether the aperture is adjustable
<0.1	Double Telecentric	Not	Yes

OPT model	Working Distance (mm)	Magnification （X）	Sensor Φ（mm）	Aperture	Distortion （%）	Depth of Field （mm）	Image MTF30 （lp/mm）	I/O Distance (mm)	Object field of view Φ (mm)	Numerical aperture NA	Lens length （mm）	Resolution （μm）	Maximum outside diameter（Φmm）
115±2	0.6758	28.7	F7.0-32	0.071	1.35@F7.5	120	342.5	42.47	0.0451	227.5	4.17	78	86
130±2	0.6006	28.7	F7.0-32	0.1	1.72@F7.5	120	368.73	47.79	0.0400	238.73	4.17	78	86
138±2	0.5145	28.7	F7.0-32	0.065	2.34@F7.5	120	405.98	55.78	0.0343	267.98	4.17	104	86
171±3	0.4465	28.7	F7.0-32	0.059	3.10@F7.5	120	453.17	64.28	0.0298	282.17	4.17	104	104
187±3	0.3980	28.7	F7.0-32	0.068	3.91@F7.5	120	484	72.11	0.0265	297	4.17	112	104
198±3	0.3583	28.7	F7.0-32	0.068	4.82@F7.5	120	519.61	80.10	0.0239	321.61	4.17	123	112
245±3	0.3203	28.7	F7.0-32	0.02	6.03@F7.5	120	591.31	89.60	0.0214	346.31	4.17	130	123
223±3	0.2893	28.7	F7.0-32	0.068	7.39@F7.5	120	604.4	99.20	0.0193	381.4	4.17	144	130
270±3	0.2405	28.7	F7.0-32	0.06	10.70@F7.5	120	701.53	119.33	0.0160	431.53	4.17	159	144
318±4	0.1930	28.7	F7.0-32	0.061	16.61@F7.5	120	825.09	148.70	0.0129	507.09	4.17	194	159

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