planoconcave

ریشه

From the Latin words 'planus' meaning 'flat' and 'concavus' meaning 'hollow'.

مثال

• The planoconcave lens is commonly used in optics.
• The shape of the planoconcave mirror allows it to focus light.
• The planoconcave lens has a negative focal length.

ترکیب‌های رایج

Planoconcave lens Planoconcave mirror Planoconcave shape Planoconcave correction