Marshall Electronics V-4404.3-1.8-HR User Manual

TECHNOLOGY REPORT

Marshall Electronics, Inc. 1910 East Maple Av, El Segundo, CA 90245 USA TEL : [phone] FAX : [phone]

Website: www.mars-cam.com Email: [e-mail]

V-4404.3-1.8-HR 4.3mm F1.8 High Resolution CCTV Lens

Specification Sheet Date

V-4404.3-1.8-HR Data.doc Page 1 of 4

TECHNOLOGY REPORT

Marshall Electronics, Inc. 1910 East Maple Av, El Segundo, CA 90245 USA TEL : [phone] FAX : [phone]

Website: www.mars-cam.com Email: [e-mail]

MTF (modulation transfer function)

V-4404.3-1.8-HR

DIFFRACTION MTF

ORA 21-Feb-06

1.0

0.9

0.8

0.7

M
O

0.6

D
U

L

0.5

A
T

I

0.4

O
N

0.3

0.2

0.1

DIFFRACTION LIMIT
AXIS

T

0.3 FIELD ( )11.93

R
T

0.6 FIELD ( )24.21

R
T

0.8 FIELD ( )32.85

R
T

1.0 FIELD ( )42.13

R

WAVELENGTH WEIGHT

O

656.3 NM 1

O

587.6 NM 1

O

486.1 NM 1

O

DEFOCUSING 0.00000

10.0 20.0 30.0 40.0 50.0

SPATIAL FREQUENCY (CYCLES/MM)

V-4404.3-1.8-HR Data.doc Page 2 of 4