Newcon Optik DN 533 Manual de usuario
Operation Manual
DAY / NIGHT VISION
RIFLESCOPE
DN 532 / DN 533
105 Sparks Ave., Toronto, ON M2H 2S5, Canada
IMPORTANT INFORMATION
Read prior to activation.
DN 532/DN 533 is a sophisticated electronic device. To
operate it properly, please read this manual carefully.
Ignoring operation procedures described in this
manual will void your warranty.
NEVER disassemble the unit. This device contains a
source of high voltage, which may be hazardous to
your health.
NEVER open objective lens of an active unit in bright
light, including daylight. In the daytime objective lens
must be covered by caps. A tiny hole in each cap
provides enough light for daytime testing.
NEVER aim active unit at intense light sources, such
as lights, headlamps, campfires, the Moon, etc.
NEVER reverse the polarity of a battery.
NEVER connect the unit to external power sources.
ALWAYS remove battery when not in use for a long
period.
ALWAYS keep the objective lenses covered when not
in use.
ALWAYS store in a warm dry place.
Precautions
DN 532/DN 533 is a sophisticated precise optical
instrument equipped with electronics. It should be
handled with due care:
Unit contains fragile components. Avoid impacts,
dust, moisture and sharp changes of temperature.
Do not touch the optical surfaces other than for
cleaning. Doing so may damage the anti-reflection
coating.
Clean optical surfaces with professional lens cleaning
supplies.
Use only a soft clean cloth to clean the exterior of the
device.
Keep away from sources of heat, such as heating
appliances, sunlight or central heating.
Switch off the unit and remove the battery during the
extended periods of non-operation.
Do not keep the device at temperatures higher than
60oC (140oF).
Do not apply excessive force or pressure to the lens
assembly, movable parts and thread connections.
Small dark and/or light points may be seen in the field
of view due to considerable optical magnification of
the eyepiece. This does not affect the operational
capabilities of the device.
1
CONTENTS
1. BRIEF DESCRIPTION 3
1.1 Overview 3
1.2 Key Features 5
2. UNIT EXTERIOR VIEW 8
3. DELIVERY SET 9
3.1 Standard delivery set 9
3.2 Optional accessories: 9
4. SPECIFICATIONS 10
5. OPERATION 12
5.1 Changing eyepieces 12
5.2 Using the scope in the daytime 13
5.3 Using the scope in the nighttime 14
5.4 Battery installation 14
5.5 Night time operation 15
5.6 Switching the unit off 15
6. INSTALLATION ON A RIFLE 16
6.1 Adjustment procedure 16
7. TAKING PHOTOS AND VIDEO SHOOTING 19
7.1 Attaching Unit to photo/video camera 19
2
7.2 Diaphragm and shutter speed 21
8. STORAGE AND MAINTENANCE 21
9. TROUBLESHOOTING 22
9.1 The scope does turn on 22
9.2 The target does not appear in focus. 22
9.3 Image has disappeared. 22
9.4 Condensation accumulates on the parts 23
9.5 Black dots on the screen 23
9.6 Bright spots on the screen 23
10. WARRANTY 24
11. CUSTOMER SUPPORT 26
12. ACCEPTANCE CERTIFICATE 27
3
1. BRIEF DESCRIPTION
Overview
DN 532/DN 533 device (the unit) is a universal
riflescope, intended for shooting and around the clock
observation. The unit has two eyepieces – for day and
night observation. The night vision eye piece has an
integrated IR illuminator.
Powerful high light ratio optics of the daytime part
provides 7x or 11x magnification. The night-time
eyepiece contains an image
intensifier tube, which amplifies light in visible and near
infrared spectrum.
Unit provides night recognition range of 400-800 m,
system magnification 3.7x or 6x times and visual angle
7.4 (7x) or 4.6 (11x) degrees.
Fig 1. Day time configuration
Fig 2. Night time configuration
4
Night time eyepiece can be used independently as a night
time monocular.
Fi
g
3. Ni
g
ht vision e
y
e
p
iece
5
Key Features
All known models of day/night scopes with removable
eyepieces use standard optic scheme of a day-vision scope
with 11-13 lenses. As a rule, the actual F-number of all
system does not exceed 3.0 (sometimes 2.0), which is not
enough for the night vision equipment. Also, as common
day time scopes have relatively small field of view, in a
night mode only small central part of the electronic tube
working area is used. A unique 23 lens design provides
the unit a 2-2.5 stronger light transmission (F 1.5 with 66
mm aperture), twice wider field of view and entire
working area of the photocathode.
High resolution 18 mm Image Intensifier Tube and
special light-collecting optics provide bright, sharp
image of consistent quality from the center to the
edges.
Powerful IR illuminator (optional) is effective for up
to 200 m
Unit is equipped with automatic brightness protection
Camera/video adaptable
Precise internal windage/elevation adjustments
Standard weaver mount or optional weaver rail or
side rail mounts
Long eye relief
The scope is water resistant and can be used in rain.
6
Using the Night Vision Eyepiece as monocular
As standard the NV monocular gives an inverted (upside-
down) image.
To provide a ‘normal’, non-inverted image, you need to
attach an optical inverter
to the back of the NV’s existing eyepiece (4). This is done
by screwing it in clockwise.
Warning ! Do not overtighten or misalign the inverter.
The NV Eyepiece is now ready for use as a night vision
monocular.
To increase the magnification of the NV Eyepiece
(standard magnification 1x),
you can use the optional 3x magnifier lens which provides
3x image magnification.
The 3x magnifier lens can be fitted in two ways:
- Install the magnifier 3x with the supplied adapter ring
(2).
Screw the adaptor ring on to the rear of the magnifier
lens. Push the lens/adaptor ring over the front of the NV’s
lens. This allows a quick push on/pull off magnification
capability, but is not designed for long term observation.
- Leave the adaptor ring (2) off and screw the magnifier
lens directly in to the screw
thread inside the front of the NV’s objective lens. This is
a more secure assembly designed for long term
observation.
7
Appearance of the Night Vision Eyepiece with
magnifier 3x
Fully
a
1
1 - Magnifier lens 3x
2 - Adapter
3 - Night Vision Eyepiece
4 - Optical inverter
2
3
4
4
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