Meade-instruments DS-2000 Generation II Telescopes with LNT module Manual de usuario Pagina 33

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SPECIFICATIONS
DS-2060
Optical design......................................................................................Refractor
Clear aperture ....................................................................................60mm
Focal length ........................................................................................700mm
Focal ratio ........................................................................................f/11.7
Resolving power..................................................................................1.9 arc secs
Max power ..........................................................................................200X
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 ....................................................................2.5" x 27"
Batteries (user-supplied) ....................................................................8 x AA
DS-2070
Optical design......................................................................................Refractor
Clear aperture ....................................................................................70mm
Focal length ........................................................................................700mm
Focal ratio ........................................................................................f/10
Resolving power..................................................................................1.6 arc secs
Max power ..........................................................................................250X
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 ....................................................................3.0" 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 power ..........................................................................................300X
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 ....................................................................3.5" x 31"
Batteries (user-supplied) ....................................................................8 x AA
Looking at or near the Sun will cause irreversible damage to your eye. Do not point this telescope at or near the
Sun. Do not look through the telescope as it is moving.
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