Features:

Equipped with an Image Stabilizer, the Canon EF 100-400mm telephoto zoom lens makes it easy to capture the far-off action of fast-paced sports or zoom in for an intimate portrait with a blurred background. The lens offer such features as fluorite and Super UD-glass elements that largely eliminate secondary spectrum; a floating system that ensures high picture quality at all focal lengths; two Image Stabilizer modes; and compatibility with extenders 1.4x II and 2x II. The lens carries a one-year warranty.

• Focal length: 100-400mm
• Maximum aperture: 1:4.5-5.6
• Lens construction: 17 elements in 14 groups
• Diagonal angle of view: 24 to 6 degrees
• Focus adjustment: Rear focusing system with USM
• Closest focusing distance: 5.9 feet
• Zoom system: Linear extension type
• Filter size: 77mm
• Dimensions: 3.6 inches in diameter, 7.4 inches long
• Weight: 3.1 pounds

body { font:12px/1.55 MS Sans Serif,Arial; margin:0 auto; margin-bottom:50px;} th { background: none repeat scroll 0 0 #EFEFEF; } td,th { padding:9px; text-align:left;} table {border-collapse: collapse; color: #555; width: 100%; margin-top:20px;} .tabbedBrowse-title { color: #000000; font-weight: bold; margin-bottom: 0; padding: 1em 0 0 0; text-align: left; } .tabbedBrowse-currentTab { border-left: 1px solid #727272; color: #727272; display: inline-block; margin-left: 1em; padding-left: 1em; } .ds-view-left h2 { clear: left; color: #000000; float: left; font-size: 1.125em; line-height: 1; padding: 0 0 0.2em; width: 100%; } .ds-view-left p { color:#555; font-size:13px;} table , td , th { border-color:#ddd;} th { font-weight:bold;} .product-view .box-description table { width:100%} .product-view .box-description table td { padding:9px;}

General
Brand	CANON
The lens structure	14/17
The lowest f/stop	32-38
The recent focus distance	1.8m
The filter size	77mm
Diameter*Length	92×189mm
weight	1380g

In the box:
1*Canon Lens

Warranty:
1 Year Warranty