Instruction/ maintenance manual of the product 884109 Sigma
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January 2013 C | Contemporary SIGMA 17-70mm F2.8-4 DC MACRO OS HSM 17-70mm F2.8-4 DC MACRO HSM The most important features for a st andard zoom le ns for digital si ngle lens reflex cam era is to achieve high image quality, to m eet the needs i n various occasi ons and to be handy and compact.
[Special Features] 1. Contemporary line can handle all sorts of photo opportunities Sigma is organizin g all its intercha ngeable lenses into three pr oduct lines; Contemporar y, Art and Sports. Featuring th e very latest technology, and combining optical perform ance with compactness, the Contemporary line covers a wide range of need s.
magnification and axi al chromatic aberration have been corrected. From infinity to macro , it achieves superior image quality through enti re zoom range. This le ns offers extraordinary expressive power and is capable of surpassing the requireme nt of the rigorous checking p rocess of our new MTF measuring system “A1”.
● Brass made bayonet mount This lens incorporate s a brass made bayonet mount which h as both high accuracy and durability. A special treatment to reinforce its stre ngth is appli ed to the surf ace giving it greater strength and making it highly resist ant to long-term u se.
[Specification] For Sigma Lens Construction: 16 ele ments in 14 groups | Mini m um aperture: F22 | Filter size: ø72mm | Angle of view (SD1 ): 79.7°- 22.9° | Min imum focus ing distan ce: 22cm/8.7in. | Dimensio ns (Diameter x Length): ø79mm x 82.0mm/3.
An important point after buying a device Sigma 884109 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sigma 884109 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 Sigma 884109 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sigma 884109 you will learn all the available features of the product, as well as information on its operation. The information that you get Sigma 884109 will certainly help you make a decision on the purchase.
If you already are a holder of Sigma 884109, 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 Sigma 884109.
However, one of the most important roles played by the user manual is to help in solving problems with Sigma 884109. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sigma 884109 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
