Leica 11601 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Leica 11601, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Leica 11601 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Leica 11601. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Leica 11601 should contain:
- informations concerning technical data of Leica 11601
- name of the manufacturer and a year of construction of the Leica 11601 item
- rules of operation, control and maintenance of the Leica 11601 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Leica 11601 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Leica 11601, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Leica service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Leica 11601.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Leica 11601 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

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Table of contents for the manual

  • Page 1

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 1 The LEICA SUMMIL UX-M 2 4mm f/1.4 ASPH e xtends Leica's series of high speed M lenses into the wide-angle rang e. It of fers ex cellent per formance over the entire imag e f ield even at full stop and in the close-up rang e thanks to a "floating e le- ment". Stopping do wn to 2.8 leads to an ab[...]

  • Page 2

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 2 Engineering drawing T echnical Data Angle of view (diagonal, horizontal, v er tical) Optical design Distance setting Aperture Bay onet Filter mount Lens hood Dimension and weight 84° / 7 4° / 53° Number of lenses/groups: 1 0 / 8 Focal length: 2 4.3 mm Position of entrance pupil: 1 9.2 mm (related to the fi[...]

  • Page 3

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 3 0 5 10 15 20 Y' [mm] = 2 1 .0 0 20 40 60 80 10 0 [%] Aper ture St op 1 .4 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0369 1 2 1 5 1 8 0 3 6 9 12 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 0 5 10 15 20 Y&apo[...]

  • Page 4

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 4 Distortion Vignetting 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 1 0 1 5 2 0 0 20 40 60 80 10 0 0 5 10 15 20 Y' [mm] = 2 1 .0 -5 -4 -3 -2 -1 0 1 2 3 4 5 [%] Relative Dis tortion 0369 1 2 1 5 1 8 0 3 6 9 12 05 1 0 1 5 2 0 0 20 40 60 80 10 0 05 [...]

  • Page 5

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 5 Depth of field table Magnification 0,7 0,669 - 0,734 0,658 - 0,748 0,643 - 0,770 0,622 - 0,804 0,595 - 0,856 0,560 - 0,950 0,523 - 1,103 0,471 - 1,524 1/25,4 0,8 0,759 - 0,847 0,744 - 0,866 0,725 - 0,895 0,697 - 0,944 0,663 - 1,018 0,619 - 1,157 0,572 - 1,401 0,510 - 2,194 1/29,5 1 0,934 - 1,077 0,912 - 1,109[...]

  • Page 6

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 6 Aperture Stop 5,6 0 1 2 3 4 5 6 7 8 9 10 ∞ 5 3 2 1,5 1,2 1 0,8 0,7 Distance Setting [m] Depth of Field [m] Aperture Stop 2,8 0 1 2 3 4 5 6 7 8 9 10 ∞ 5 3 2 1,5 1,2 1 0,8 0,7 Distance Setting [m] Depth of Field [m] Aperture Stop 4 0 1 2 3 4 5 6 7 8 9 10 ∞ 5 3 2 1,5 1,2 1 0,8 0,7 Distance Setting [m] Dept[...]

  • Page 7

    LEICA SUMMIL UX-M 2 4 mm f/1 .4 ASPH. 7 Leica Camera AG / Osk ar - Bar nack- Straße 1 1 / D- 35606 Solms / T elefon + 49 (0) 6442- 208- 0 / Telefax + 49 (0) 6442 - 208 - 333 www.leica- camera.com / inf o@ leica - camera.com Aperture Stop 8 0 1 2 3 4 5 6 7 8 9 10 ∞ 5 3 2 1,5 1,2 1 0,8 0,7 Distance Setting [m] Depth of Field [m] Aperture Stop 16 0[...]