Meade DS-2000 Series Bedienerhandbuch PDF herunterladen (Seite 33)

SPECIFICATIONS

DS-2060

Optical design......................................................................................Refractor

Clear aperture ....................................................................................60mm

ocal length ........................................................................................700mm

Focal ratio ..........................................................................................f/11.7

Resolving po

wer..................................................................................1.9 arc secs

Max po

wer ..........................................................................................200X

Mounting..............................................................................................Single-arm, motorized Alt-Az

Alignment

..........................................................................................Altazimuth

Sle

w Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments

Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray

Optical

Tube Dimensions ....................................................................2.5" x 27"

Batteries (user-supplied) ....................................................................8 x AA

DS-2070

Optical design......................................................................................Refractor

Clear aperture ....................................................................................70mm

ocal length ........................................................................................700mm

Focal ratio ..........................................................................................f/10

Resolving po

wer..................................................................................1.6 arc secs

Max po

er ..........................................................................................250X

Mounting..............................................................................................Single-arm, motorized Alt-Az

Alignment

..........................................................................................Altazimuth

Sle

w Speeds

......................................................................................1x sidereal to 5.5°/sec in 9 increments

Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray

Optical T

ube Dimensions ....................................................................3.0" x 27"

Batteries (user-supplied) ....................................................................8 x AA

DS-2080

Optical design......................................................................................Refractor

Clear aperture ....................................................................................80mm

Focal length ........................................................................................900mm

Focal ratio ..........................................................................................f/11.3

Resolving power..................................................................................1.4 arc secs

Max power ..........................................................................................275X

Mounting..............................................................................................Single-arm, motorized Alt-Az

Alignment ..........................................................................................Altazimuth

Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments

Tripod ..................................................................................................Aluminum, full-length; adjustable w/accessory tray

Optical Tube Dimensions ....................................................................3.25" x 34"

Batteries (user-supplied) ....................................................................8 x AA

DS-2090

Optical design......................................................................................Refractor

Clear aperture ....................................................................................90mm

Focal length ........................................................................................800mm

Focal ratio ..........................................................................................f/8.8

Resolving power..................................................................................1.3 arc secs

Max po

er ..........................................................................................300X

Mounting..............................................................................................Single-arm, motorized Alt-Az

Alignment ..........................................................................................Altazimuth

Slew Speeds ......................................................................................1x sidereal to 5.5°/sec in 9 increments

ipod

..................................................................................................Aluminum, full-length; adjustable w/accessory tray

Optical Tube Dimensions ....................................................................3.5" x 31"

Batteries (user-supplied) ....................................................................8 x AA

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