Leica M205 User Manual download pdf (Page 54)

Leica M series Manual 54

The zoom button can optionally be operated

either with or without ratchet steps. Continu-

ous zoom is possible when the ratchet steps are

disabled, which many users ﬁnd convenient.

On the other hand, when the ratchet steps are

enabled, photographs, measurement results

etc. can be reproduced more accurately.

Enabling and disabling ratchet steps

1. Push the top button downwards to disable

the ratchet steps.

2. Push the bottom button upwards to enable

the ratchet steps.

Magniﬁcations and

ﬁelds of view

The formula on page 112 provide additional

information about the magniﬁcations and ﬁeld

of view diameters, with consideration given to

the position of the magniﬁcation changer and

the eyepiece and objective combination used.

Ratchet Steps and Magniﬁcation Levels

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 113 114

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Leica M205 User Manual Page 54