biconvex lens

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A lens with both surfaces convex.convexo-convex lens

QUIZ

QUIZ YOURSELF ON AFFECT VS. EFFECT!

In effect, this quiz will prove whether or not you have the skills to know the difference between “affect” and “effect.”

Question 1 of 7

The rainy weather could not ________ my elated spirits on my graduation day.

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Words nearby biconvex lens

It reminded me a bit of an alternative take on The Wolf of Wall Street—through the Toni and Candace lens.
Coffee Talk with Fred Armisen: On ‘Portlandia,’ Meeting Obama, and Taylor Swift’s Greatness|Marlow Stern|January 7, 2015|DAILY BEAST
And he said, I know you see this crisis through a very personal lens.
The NY Police Union’s Vile War with Mayor De Blasio|Michael Tomasky|December 21, 2014|DAILY BEAST
The camera dollied backward along the length of the tower's staircase while simultaneously its lens zoomed forward.
Alfred Hitchcock’s Fade to Black: The Great Director’s Final Days|David Freeman|December 13, 2014|DAILY BEAST
I see my personal experiences as a lens to look at something much bigger.
Meghan Daum On Tackling The Unspeakable Parts Of Life|David Yaffe|December 6, 2014|DAILY BEAST

They, like Klain, deserve to be seen through a historical lens before we rush to judgment.
Does Ebola Need An Organization Man?|Nicolaus Mills|October 26, 2014|DAILY BEAST
Go carefully over the film with an oil-immersion lens, using a mechanical stage if available.
A Manual of Clinical Diagnosis|James Campbell Todd
Still kneeling, he drew from his waistcoat pocket a powerful lens contained in a washleather bag.
Dope|Sax Rohmer
By far the greatest of these scientific inventions are those which depend upon the lens.
Outlines of the Earth's History|Nathaniel Southgate Shaler
It was a little longer than the usual three cell case, and there was a finely ground lens at the end.
Hooded Detective, Volume III No. 2, January, 1942|Various
He removed his glasses and wiped them slowly and carefully, polishing each lens with meticulous care.
Hooded Detective, Volume III No. 2, January, 1942|Various