Download:
Sapalo GA Fresnel Lens.jpg (2.15 MB)
File Type:
jpg (image/jpeg)
Photo Credit:
US Lighthouse Establishment
Photo Date:
1905
Type of Object:
Lens Order:
3
Lens Characteristic:
FL
Usage:
Other
Lens Manufacturer:
Barbier, Bénard & Turenne
Lens Style:
Beehive Shaped Lens
Reflector:
No
Entered by:
Entered Date:
Jan 18, 2018