AT INSUFFICIENT AMBIENT ILLUMINATION
Activate switch (4) for switching on the device. Press button (5) for
switching on IR illuminator. Direct the device on the object to be
viewed.
Note: The I/R turns off, if not being pressed on.
5.4. Using interchangeable lenses.
The unit is equipped with PENTAX “screw type” removable lens
F 50/1.2, M 42x1. It will accept most Pentax screw type lenses, or
using proper adapters, many other lenses.
Note: When screwing back the original lens, make sure to insert the
lens all the way, to prevent humidity penetration
5.5. Using the camera/video adapter.
Before using the adapter, remove carefully the rubber eyepiece.
The adapter consists of 2 rings:
a) Camera adapter is 52x1 mm size. It will go into the filter thread
of lenses for many cameras, lire Nikon etc.
b) Video adapter is 37 x 1mm. It will feet most Sony cameras and
some other as well. If not, check with local camera store and/or
camera manufacturer for proper step up/step down rings.
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3. SPECIFICATIONS of Phantom 20
Generation ………………………………………… …1
Magnification, X. …………………………………2.3
±
0.2
Field of View, angle. degrees, not less......………. 16
°
Focus Range, m......……………. ………………….1 -
∞
Objective focal length, mm.. .. . . . . . . . . . . . . 50, M42x1
Objective F number …………………………………..1,2
Eye Relief, mm ……………………………………. …25
Eyepiece focal length, mm ……………………………15
System Resolution, mrad …………………………. …..1
Dioptric correction ………………………………..
±
5
Camera/video adapter connecting size, mm… 52x1/37x1
Power Supply …………………… …….3V Lithium CR2
Battery life, hours:
Without I/R ……………………………………… ……25
With I/R …………………………………………. ……10
Allowed illumination, lx …………. . . . . .5-10
-3
- 1x10
-1
Allowed external temperature,
°
C ……………-25
÷
+40
Dimensions, inches …………………………..7.3x3.3x2, 6
Dimensions, mm ……………………………..185x85x65
Weight, just viewer ………………………18oz; 0.535 kg
Gross Shipp. Weight ………………………..28 oz; 0,8 kg
NOTE: As the design is being continuously improved some descriptions
may differ from those given above.
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