Fresnel Lens: New Castle Range Front DE 4, F

File Type:
jpg (image/jpeg)
Photo Credit:
US Lighthouse Service
Photo Date:
1914
Type of Object:
Lens Order:
4
Lens Characteristic:
F
Usage:
Destroyed
Lens Style:
One Half Bi-Valve Lens used by itself or with Reflector
Reflector:
Yes
Reflector Material:
Silvered Copper
Reflector Degrees of Coverage:
180
Entered by:
tomtag
Entered Date:
Jan 18, 2018

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