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

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MTV CCTV Series

Description
Specifications
Parameters
Accessories
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MTV2514:

/Items	Model	MTV2514
Back focal length		13.7mm
Flange length		17.5mm
Mount		C-Mount
Filter Size		M30.5×0.5
Dimensions		Φ33.5mm×36.0mm
Weight		59g

Items	Model	MTV2514
Focal length		25mm
Max. aperture and Focal length ration		1:1.4
Max. image format		8.8mm×6.6mm (Φ11mm)
Operation range	F-ratio	F1.4~F16
	WD	110mm ~ ∞（No extension ring）
Control	Aperture	Manual
	Focus	Manual
Angle of View	D	2/3＂	24.9°	1/2＂	18.2°
	H		20.8°		14.6°
	V		15.1°		11.0°
Operation temperature		-10℃~+50℃

WD (mm)	Optical Magnification	Extension Ring (mm)	Field of View (mm)
			2/3＂		1/2＂
			H	V	H	V
900	0.028X		314.3	235.7	228.6	171.4
850	0.029X		303.4	227.6	220.7	165.5
800	0.031X		283.9	212.9	206.5	154.8
750	0.033X		266.7	200.0	193.9	145.5
700	0.035X		251.4	188.6	182.9	137.1
650	0.038X		231.6	173.7	168.4	126.3
600	0.041X		214.6	161.0	156.1	117.1
550	0.045X		195.6	146.7	142.2	106.7
500	0.049X		179.6	134.7	130.6	98.0
450	0.055X		160.0	120.0	116.4	87.3
400	0.061X		144.3	108.2	104.9	78.7
350	0.070X		125.7	94.3	91.4	68.6
300	0.082X		107.3	80.5	78.0	58.5
250	0.100X		88.0	66.0	64.0	48.0
200	0.121X		72.7	54.5	52.9	39.7
150	0.160X		55.0	41.3	40.0	30.0
110	0.214X		41.1	30.8	29.9	22.4
100	0.234X	5 （1PCS）	37.6	28.2	27.4	20.5
85	0.273X		32.2	24.2	23.4	17.6
70	0.326X		27.0	20.2	19.6	14.7
55	0.405X		21.7	16.3	15.8	11.9
50	0.441X	5+5 （2PCS）	20.0	15.0	14.5	10.9
45	0.484X		18.2	13.6	13.2	9.9
40	0.536X		16.4	12.3	11.9	9.0
35	0.600X		14.7	11.0	10.7	8.0
30	0.676X	5+5+5 （3PCS）	13.0	9.8	9.5	7.1
25	0.782X	5+5+5 （3PCS）	11.3	8.4	8.2	6.1

MTV3519:

/Items	Model	MTV3519
Back focal length		18.7mm
Flange length		17.5mm
Mount		C-Mount
Filter Size		M30.5×0.5
Dimensions		Φ33.5mm×44mm
Weight		64g

Items	Model	MTV3519
Focal length		35mm
Max. aperture and Focal length ration		1:1.9
Max. image format		8.8mm×6.6mm (Φ11mm)
Operation range	F-ratio	F1.9~F16
	WD	240mm ~ ∞（ No extension ring）
Control	Aperture	Manual
	Focus	Manual
Angle of View	D	2/3＂	17.9°	1/2＂	13°
	H		14.3°		10.4°
	V		10.8°		7.8°
Operation temperature		-10℃~+50℃

WD (mm)	Optical Magnification	Extension Ring (mm)	Field of View (mm)
			2/3＂		1/2＂
			H	V	H	V
900	0.038X		231.6	173.7	168.4	126.3
850	0.041X		214.6	161.0	156.1	117.1
800	0.043X		204.7	153.5	148.8	111.6
750	0.046X		191.3	143.5	139.1	104.3
700	0.049X		179.6	134.7	130.6	98.0
650	0.053X		166.0	124.5	120.8	90.6
600	0.057X		154.4	115.8	112.3	84.2
550	0.062X		141.9	106.5	103.2	77.4
500	0.069X		127.5	95.7	92.8	69.6
450	0.076X		115.8	86.8	84.2	63.2
400	0.086X		102.3	76.7	74.4	55.8
350	0.098X		89.8	67.3	65.3	49.0
300	0.114X		77.2	57.9	56.1	42.1
250	0.136X	5 （1PCS）	64.7	48.5	47.1	35.3
240	0.142X		62.0	46.5	45.1	33.8
200	0.169X		52.1	39.1	37.9	28.4
150	0.222X		39.6	29.7	28.8	21.6
120	0.275X		32.0	24.0	23.3	17.5
100	0.326X	5+5 （2PCS）	27.0	20.2	19.6	14.7
90	0.360X		24.4	18.3	17.8	13.3
80	0.401X		21.9	16.5	16.0	12.0
75	0.426X		20.7	15.5	15.0	11.3

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