Updates on the 4-2 Optics Upgrade (September 14, 2007)
The following pictures were taken on September 14, 2007.

Upstream view of the wiggler at its new location (the picture taken inside the SPEAR ring)

Front-end BL4 components along with the relocated BL4 wiggler (blue structure in the back)

Beam line optics just upstream of the optics hutch, which is behind the painted lead bricks on the left

BL4-2 hutch and electronics racks
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