Operation Manual

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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