PHOTO RESEARCH SpectraDuo PR-680, User Manual, Page: 146 / 149

PR-680/680L User Manual
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PR-680/680L L
ENS
C
HART
Accessory
Working
Distance
1

1/2

1/4

1/8

MS-75
355 mm
305 m
5.25 mm to
5.32 m
2.63 mm to
2.66 m
1.32 mm to
1.33 m
0.658 mm to
655 mm
SL-0.5X
91.4 mm to
137 mm
1.50 mm to
2.54 mm
0.75 mm to
1.27 mm
0.375 mm to
0.635 mm
0.188 mm to
0.318 mm
SL-1X
46 mm to
66 mm
0.89 mm to
1.32 mm
0.445 mm to
0.660 mm
0.226 mm to
0.330 mm
0.223 mm to
0.165 mm
MS-2.5X 46 mm 0.51 mm 0.225 mm 0.128 mm 0.064 mm
MS-5X 28 mm 0.289 mm 0.145 mm 0.072 mm 0.036 mm
MS-7.5
10 cm to
3.05 m
17.53 mm to
53 cm
4.38 mm to
13.3 mm
1.09 mm to
3.31 mm
0.545 mm to
1.66 mm
PR-680 S
ENSITIVITY
C
HART
(M
INIMUM
L
UMINANCE
)
Accessory Detector
1

1/2

1/4

1/8

MS-75
Spectral
PMT
0.02
0.001
0.08
0.004
0.32
0.016
1.28
0.064
SL-0.5X
Spectral
PMT
0.02
0.001
0.08
0.004
0.32
0.016
1.28
0.064
SL-1X
Spectral
PMT
0.02
0.001
0.08
0.004
0.32
0.016
1.28
0.064
MS-2.5X
Spectral
PMT
0.05
0.0025
0.2
0.01
0.8
0.04
3.2
0.16
MS-5X
Spectral
PMT
0.08
0.004
0.32
0.016
1.28
0.064
5.12
0.256
MS-7.5
Spectral
PMT
0.02
0.001
0.08
0.004
0.32
0.016
1.28
0.064
LA-600
Spectral
PMT
0.02
0.001
0.08
0.004
0.32
0.016
1.28
0.064
FP-600
Spectral
PMT
0.05
0.003
N/A N/A N/A
CR-600
Spectral
PMT
0.04 fc
0.002 fc
N/A N/A N/A
TABLE - PR-680 SENSITIVITY TABLE