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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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18 Elements in 14 Groups
69.3½- 5.7½
f/22
17.7 inches (45 cm.)
1:3.4
72mm
79.0mm (3.1") x 101mm (4.0")
630gr/ 22.2oz
Number of Diaphragm Blades: 7 Pcs.


18-250mm F3.5-6.3 DC OS HSM...
An extended range Zoom Lens with Hybrid Optical Stabilization and Hyper-Sonic Motor, Sigmas innovation is in the 18-250mm F3.5-6.3 DC OS HSM 13.8:1 extended range zoom lens. The Hybrid Optical Stabilizer, an anti-shake system providing image stabilization in both the camera body and viewfinder for Pentax, and Sony is offered only by Sigma.
This feature is significant as this system now allows the Sony and Pentax photographer to see the stabilized image in the viewfinder where in the past this was not possible. This is the worlds first optically stabilized lens available for Sony and Pentax digital cameras. It will allow them to do what they have never been able to do before. Its truly innovative.
The DC lens is a dedicated digital SLR camera lens suited for APS-C format, and HSM (Hypersonic Motor) ensures quiet and high speed AF as well as full time manual focusing capability. Four Special Low Dispersion glass elements and three Aspherical lens elements provide excellent image quality throughout the entire zoom range.
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