Vixen BT80M-A Bedienungsanleitung

VIXEN BT80M-A BINOCULAR TELESCOPE

Eyepiece Eyepiece Lock Ring

Focusing Ring

Prism Housing

Diagonal Prism Housing

Photo Tripod Adapter

Objective Lens

Lens Shade

Body Tube Handle

Vixen BT80M-A Specifications:

Objective Performance

Aperture 80mm Magnification 36x

Focal Length 900mm Angular field of view 1.11

Aperture Ratio 1:11.2 Linear Field of View 19m at 1000m

Optical Composition 2 Air spaced compo-

nents with built in tele-

extender

Exit Pupil 2.22m

Magnification can be changed by using other op-

tional Vixen NLV Eyepieces

Coatings Magenta coated

Eyepiece Measurements

Optical Composition 2 group - 4 element

OR25mm

Size 23 in x 7.5 in x 8.5 in

(58cm x 19cm x 21.5cm)

Coatings Multi Coated Weight 11 lbs (5kg)

Using your BT80M-A Vixen Binocular Telescope

1. To install on a photo tripod, screw the photo tripod adapter on the pan head of the tripod.

2. Aligning 3 Dots: Align the three dots marked on the eyepiece, focusing ring and prism housing in

red for the right side of the binocular telescope and in green for the left side. Optical axis is now

collimated and focus is adjusted to infinity.

3. Adjust the inter pupillary distance: Hold the right and left prism housings with your hand and

look through the binocular telescope while turning them until one clear circle of image is seen.

4. Focusing: Close your left eye and look through the right eyepiece with your right eye. Rotate the

focusing ring of the right eyepiece until the image appears in sharp focus. Next, close your right

eye and look through the left eyepiece with your left eye. Rotate the focusing ring of the left

eyepiece until the image appears in sharp focus.

Vary the magnification by using other Vixen NLV Eyepieces. However, these are not marked

with aligning dots for collimating the optical axes. The following adjustment may be required.

Look through the left eyepiece and find an object in ex-

cess of 1000 yds away. Bring the object to the right edge

of the horizontal center in the field of view. Then look

through the right eyepiece. If the object is seen at a level

with the image of the left eyepiece, the optical collimation

is good. If not, rotate the right eyepiece slowly clockwise

or counter clockwise until it is seen at a level with the im-

age in the left eyepiece.

If it is not possible to level it with the image of the left

eyepiece by rotating the right eyepiece. Try to do the

same adjustment as the above by rotating the left eyepiece.

Note: At a low power, an object can be seen clearly and brightly. It is advisable to being

with a low power eyepiece having a long focal length and to change it gradually to a high

power eyepiece having a short focal length. When using the nlv25mm eyepiece on the Vixen

BT80M-A, power will by 36x which is fairly high in comparison with magnification of ordi-

nary binoculars.

Andere Vixen Teleskop Handbücher

Vixen

Vixen GREAT POLARIS Bedienungsanleitung

Vixen

Vixen X002518 Bedienungsanleitung

Vixen

Vixen R150S Bedienungsanleitung

Vixen

Vixen Porta Bedienungsanleitung

Vixen

Vixen Skysensor 3S Bedienungsanleitung

Vixen

Vixen Porta A80Mf Bedienungsanleitung

$Vixen Refractors A81M Bedienungsanleitung$

Vixen

Vixen Refractors A81M Bedienungsanleitung

Vixen

Vixen SX Polar Axis Bedienungsanleitung

Vixen

Vixen Great Polaris GP-DX Bedienungsanleitung

Vixen

Vixen NATURE EYE Bedienungsanleitung

Vixen

Vixen AX103S Bedienungsanleitung

Vixen

Vixen FL55SS Bedienungsanleitung

Vixen

Vixen Great Polaris GP-DX Bedienungsanleitung

Vixen

Vixen BT81S-A Bedienungsanleitung

Vixen

Vixen Ax103S Bedienungsanleitung

Vixen

Vixen R200SS Bedienungsanleitung

Vixen

Vixen VMC260L Bedienungsanleitung

Vixen

Vixen GREAT POLARIS Bedienungsanleitung

Vixen

Vixen R200SS Handbuch

Vixen

Vixen VC200L Bedienungsanleitung

Vixen

Vixen VMC260L Bedienungsanleitung

Vixen

Vixen R200SS Newtonian Reflector Bedienungsanleitung

Vixen

Vixen A62SS Bedienungsanleitung

Vixen

Vixen Starbook-S Bedienungsanleitung

Beliebte Teleskop Handbücher anderer Marken

Meade

Meade 81005 Condor Bedienungsanleitung

Celestron

Celestron NexStar 6 SE Bedienungsanleitung

Meade

Meade 114 EQ-DS Bedienungsanleitung

Celestron

Celestron C4.5 Bedienungsanleitung

Meade

Meade LX200 CLASSIC Bedienungsanleitung

Leica

Leica 82 HD Bedienungsanleitung

Celestron

Celestron CPC DELUXE 800 HD Bedienungsanleitung

EASTCOLIGHT

EASTCOLIGHT 9920 Bedienungsanleitung

zoomion

zoomion Genesis 200 EQ Bedienungsanleitung

TEC

TEC APO 140 Bedienungsanleitung

Orion

Orion 7832 Bedienungsanleitung

Carson

Carson Skelescope SK-100 Bedienungsanleitung

SKY-WATCHER

SKY-WATCHER VIRTUOSO Bedienungsanleitung

Celestron

Celestron Novice 50 Bedienungsanleitung

Orion

Orion EZ Finder 7228 Bedienungsanleitung

cassini

cassini C-JRS Bedienungsanleitung

nedis

nedis SCTE5060WT Bedienungsanleitung

Meade

Meade Polaris 60EQ-D Bedienungsanleitung