BARSKA AB11190 User Manual

Encounter
16x, 20x, 25x70mm
Binocular Telescope
Operating Instructions
AB11190
WARNING!
NEVER LOOK DIRECTLY AT THE SUN
PROFESSIONALLY MADE SOLAR
FILTERS, EVEN FOR AN INSTANT
OR PERMANENT EYE DAMAGE
COULD RESULT. YOUNG CHILDREN
SHOULD USE THESE BINOCULARS
ON SUNNY D
AYS ONLY WITH
ADULT SUPERVISION.
1.
Diopter Scale
Removeable Carry Handle
Eyepiece Holder
Focus Ring Grip
Eyepiece Holder
Lens Shades (Retracted)
IP
Knob (Not visible)
Mounting Plate (Not visible)
Hard Storage Case
EyepieceEyepiece
BARSKA 1721 Wright Avenue La Verne, CA 91750 Tel: 909.445.8168 Fax: 909.445.8169
www.barska.com
BINOCULAR PARTS
Figure 1.
Congr
atulations on your purchase of a BARSKA Encounter 16x,20x,25x70mm Binocular
Telescope. Please carefully read the following instructions. With proper care and use of
this instrument, you will be assured of many years of enjoyable viewing.
Encounter 16x, 20x, 25x70mm Binocular
Telescope Operating Instructions
2.
BARSKA Model AF10738
Professional Photo Tripod
BARSKA 1721 Wright Avenue La Verne, CA 91750 Tel: 909.445.8168 Fax: 909.445.8169
www.barska.com
Figure 4.
ENCOUNTER - BREATHTAKING VIEWS OF THE NIGHT SKY AND THE WORLD AROUND YOU.
T
he large optical system of the BARSKA Encounter Binocular Telescope provides the amount of light gathering that is necesssary for astronomical observation and , unlike a conventional telescope, allows you to use both eyes simultaneously for viewing. As a result, you have better image resolution, contrast and brightness than a similar size telescope. The included eyepieces provide 20x magnification. Optional interchangeable eyepieces (available from a camera or telescope dealer) let you vary the magnification for different types of observing. The 90-degree eyepiece viewing angle makes observing at night more comfortable and convenient. With proper care, the rugged body construction and waterproof design of this instrument will ensure years of enjoyable viewing.
Important:
P
lease read the following
instructions carefully.
2. INSERTING THE EYEPIECES
One
of the most important features of the Encounter Binocular Telescope is its ability to change eyepieces. To install the included eyepieces:
1. Remove the cover caps from the binoculars and eyepieces.
2. Insert the eyepieces into the binocular's eyepiece holders.
3. Gently push the eyepieces down into the holders until they are fully seated (Fig.2).
4. T
o remove the eyepieces, carefully pull the eyepieces from the holders.
3. EXTENDING THE LENS SHADES
The extendable lens shades help to increase contr
ast by preventing unwanted glare from entering the objective lenses. They also slow the formation of dew or moisture on the objectiv
e lens exterior surface.
To extend the lens shades:
1. Grasp lens shade with your fingers.
2. Carefully pull lens shade outw
ards (Fig.3).
4. ADJUSTING THE EYEPIECE DISTANCE BETWEEN YOUR EYES (INTERPUPILLARY DISTANCE)
T
o adjust the interpupillary (IP) distance:
1. Turn the chrome IP knob located between the eyepieces.
2. Rotate the knob until the distance between the eyepieces matches the distance between your eyes.
3. When properly adjusted, y
ou should see a single round field of view when looking through the ey
epieces.
4. Important: Make this adjustment
BEFORE you attempt to focus the binoculars.
1. USING A TRIPOD
W
hen observing with a large aperture binocular like the Encounter, a sturdy photo tripod such as the BARSKA AF10738 or an altazimuth mount is required. T
o attach the Encounter to a photo tripod, simply thread the tripod's 1/4"-20 mounting stud into the threaded hole in the Encounter's mounting plate. T
o attach the binocular to an altazimuth mount, that
utilizes a dovetail holder, an optional dovetail L-Bracket (available from a camera or telescope dealer) is required. The L-Bracket connects to the Encounter's mounting plate and has a dovetail bar that goes directly into the mount's dovetail holder.
Figure 2.
Figure 3.
Loading...
+ 2 hidden pages