Instruction/ maintenance manual of the product 11648 Leica
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LEICA ELMAR-M 2 4 mm f/3.8 ASPH. 1 The LEICA ELMAR-M 2 4mm f/3.8 ASPH. is an extremely compact lens, especially for such a wide angle, which also offers out- standing imaging per formance.
LEICA ELMAR-M 2 4 mm f/3.8 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: 8 / 6 Focal length: 2 4.
LEICA ELMAR-M 2 4 mm f/3.8 ASPH. 3 0 5 10 15 20 Y' [mm] = 2 1.0 0 20 40 60 80 10 0 [%] Aper ture St op 3.8 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 .
LEICA ELMAR-M 2 4 mm f/3.8 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.
LEICA ELMAR-M 2 4 mm f/3.8 ASPH. 5 Depth of field table Magnification 0,7 0,623 - 0,802 0,592 - 0,862 0,556 - 0,959 0,517 - 1,118 0,465 - 1,560 1/25,6 0,8 0,699 - 0,939 0,660 - 1,024 0,615 - 1,167 0,5.
LEICA ELMAR-M 2 4 mm f/3.8 ASPH. 7 Leica Camera AG / Osk ar- Barnack- Straße 1 1 / D- 35606 Solms / T elefon + 49 (0) 6442- 208- 0 / T elefax + 49 (0) 6442 - 208- 333 www.
An important point after buying a device Leica 11648 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Leica 11648 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Leica 11648 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Leica 11648 you will learn all the available features of the product, as well as information on its operation. The information that you get Leica 11648 will certainly help you make a decision on the purchase.
If you already are a holder of Leica 11648, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Leica 11648.
However, one of the most important roles played by the user manual is to help in solving problems with Leica 11648. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Leica 11648 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
