Lens construction: 7 elements in 6 groups.
Fluorite and Ultra-low Dispersion-glass; internal focusing; full-time manual focus.
Closest Focusing Distance: 3.5m / 11.5 ft.
Focal Length & Maximum Aperture: 400mm 1:5.6
Filter size: 77mm

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.7 inch
Height : 5.4 inch
Length : 13.8 inch

Item Weight: 2.8 pounds (View shipping rates and policies)
Shipping Weight: 4.2 pounds (View shipping rates and policies)

ASIN : B00009USW3

Product Description

This high-performance lens was designed with portability and handling ease in mind. One Super UD-glass element, whose characteristics are similar to fluorite, and one UD-glass element result in sharp pictures from corner-to-corner. The lens also has a built-in hood and a detachable tripod mount.