Image Description

lighthouse lantern room with a freznel lens used to focus the light of the lamp in to a narrow been visible over long distances

Keywords

lizard lighthouse cornwall freznel lamp lantern room blue sky beacon navigation windvane short wave radio

Resolution:

3500 x 2329

File size:

1064 kB

• License Details

  
  Creative Commons Attribution 4.0 License
  This image must be attributed - see license details

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