1/2″ F1.8 12mm VIS-SWIR Lens

Working Distance

Optical Magnification

1/2"Field of View(mm)

Model

VS1218MPIR

mm

X

H

V

Image Size

1/2-inch

5000

0.0024X

2748.9

2189.76

Focal length

12mm

2000

0.0059X

1102.88

878.50

F No.

F1.8-16

1000

0.012X

554.20

441.40

M.O.D(m)

0.1-Inf.

900

0.013X

499.20

397.60

Operation

Iris

Manual

800

0.015X

444.46

354.00

Focus

Manual

700

0.017X

389.60

310.28

Angle of View

(D×H×V)

1/2"

36.44°×29.02°×23.32°

600

0.019X

334.66

266.52

1/4"

18.64°×14.67°×11.66°

550

0.021X

307.16

244.62

Distortion

1/2"

<0.3%

500

0.023X

279.84

222.86

1/4"

<0.14%

450

0.026X

252.28

200.90

Mount

C-Mount

400

0.029X

224.98

179.14

BFL

12.6mm

350

0.033X

197.38

157.16

Flange BFL

17.526mm

300

0.038X

170.10

135.42

Dimension

Φ32.7×45.54mm

250

0.046X

142.48

113.44

Weight

84.5g

200

0.056X

115.20

97.70

Filter Thread

M28.5x 0.5

150

0.074X

87.56

69.70

Working Temperature

-20ºC ～ +60ºC

100

0.108X

60.25

47.94