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Institutional Afftliatie of Kmerican 6ongress on Surveying and ... - CLSA

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Zeiss introduces the first<br />

<str<strong>on</strong>g>of</str<strong>on</strong>g> a new generati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> electr<strong>on</strong>ic theodolites.<br />

Compact, lightweight, microprocessor c<strong>on</strong>trolled.<br />

Ideally suited for all medium-precisi<strong>on</strong> applicati<strong>on</strong>s<br />

in engineering <strong>and</strong> building survey.<br />

Display <str<strong>on</strong>g>of</str<strong>on</strong>g> vertical<br />

<strong>and</strong> horiz<strong>on</strong>tal<br />

angle simultaneously<br />

at both<br />

telescope positi<strong>on</strong>s.<br />

Angles selectable<br />

in360^(DMS),360"'<br />

(Decimal), 400g<br />

(Grads), 6400 (Mils),<br />

Verticafangle (Slope<br />

in percent). Angular<br />

Accuracy ±6''<br />

\<br />

^^^B<br />

V - - 1 1<br />

Telescope magnificati<strong>on</strong><br />

SOX. Shortest focusing<br />

distance 3 feet. Built-in<br />

reticule illuminati<strong>on</strong>.<br />

Menu-driven, microprocessor<br />

c<strong>on</strong>trol<br />

for selecti<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> up<br />

to 10 programs.<br />

RS-232-C inteFface<br />

for data recording.<br />

Co-axial clamps <strong>and</strong> slowmoti<strong>on</strong><br />

screws. Only 3<br />

operati<strong>on</strong> keys.<br />

Minimum <str<strong>on</strong>g>of</str<strong>on</strong>g> 18 hours c<strong>on</strong>tinuous<br />

operati<strong>on</strong>. Total weight<br />

including battery 3.8 kg. •;<br />

a<br />

Electr<strong>on</strong>ic Engineers<br />

<strong>and</strong> Builders Theodolite.<br />

The new Zeiss ETh 4 sets<br />

new st<strong>and</strong>ards in ease <str<strong>on</strong>g>of</str<strong>on</strong>g><br />

operati<strong>on</strong> <strong>and</strong> versatility. The<br />

operator can select either<br />

side as positi<strong>on</strong> 1. Therefore, "'<br />

the ETh 4 is equally suited<br />

-to right or left-h<strong>and</strong>ed<br />

operati<strong>on</strong>.<br />

For further details <strong>and</strong> dem<strong>on</strong>strati<strong>on</strong><br />

<str<strong>on</strong>g>of</str<strong>on</strong>g> the new Zeiss<br />

ETh 4, c<strong>on</strong>tact your nearest<br />

^eiss dealer or call the <strong>Surveying</strong><br />

Instruments Dept.<br />

at (914) 681-7308.<br />

•.•<br />

ZEISS<br />

Carl Zeiss, Inc.<br />

, One Zeiss Drive<br />

Thornwood. NY 10594<br />

(914) 747-1800<br />

West German/

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