pancake lens
noun
1 Physics an electron lens of flat, circular form ( rare ).
2 Photography a thin flat primary lens for a camera.
Origin
1960s.
- pineappley
- pineapply
- Pineau
- Pineau des Charentes
- pine bark beetle
- pine barren
- pine-barren beauty
- Pine Barrens
- pine beauty
- pine beetle
- pine blight
- pine blister
- Pine Bluff
- pine bone
- pine-borer
- pine box
- pine-bud moth
- pine bunting
- pine carpet
- pine chafer
- pine cone
- pine-cone fish
- pine drape
- pinedrops
- pine-end