Mirion Technologies Rees R930 Viewing Attachments - Nuc - Manual (Page 2)

Dimensions
Camera Type (R93)
Length with camera ......................... 315mm (12.4")
Weight with camera ........................ 2kg (4.4 lb)
Diameter .......................................... 40.5mm (1.6")
Viewing Angles (R93)
Viewing Angle Wide (F8mm) Tele (F24mm)
In air In water In air In water
Horizontal 56° 41° 20° 15°
Vertical 41° 31° 15° 11°
Diagonal 66° 48° 26° 19°
Minimum and Maximum Focus Ranges
The lens tracking can be set anywhere between the limits shown below.
To maintain lens tracking the lens focus should be preset to the expected
camera to subject viewing distance. The distance in water is 1.33 times
the distance in air. For navigation and general viewing the macro focus
function can be used to bring the scene into focus.
Viewing Distance Wide (F8mm) Tele (F24mm)
Macro Setting Back Forward Back Forward
User preset lens 50mm 20mm 50mm
focus near (50mm, 2")
0
(2") (0.8") (2")
User preset lens 10mm 150mm
far (infinity) (0.4")
infinity
(6")
infinity
REES
R930
Specifications and Performance
General Optical Performance
Lens focus range in air .................... 50mm (2.0”) to infinity
Iris range .......................................... f/2.8 to f/16
Spectral waveband .......................... 500nm to 750nm
Vignetting ........................................ @ 8mm: <25%
@ 24mm: <40%
Horizontal resolution ....................... 650 tv lines per picture
Environment
Temperature ..................................... Operating: 0° to 40°C (32°F to 104°F)
Storage: -10° to 60°C 14°F to 140°F)
Radiation .......................................... >1MGy (H
2
O) [Co60] (>10 8 rads)
w w w . i s t i m a g i n g . c o m
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1004
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