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The plano-convex lens is the most common type of lens element. It can be used to focus, collect, and collimate light. A plano-convex lens is useful as a simple imaging lens for systems where image quality requirement is not too critical. We also provide precision grade plano-convex lenses with tighter manufacturing tolerances. For higher quality image, we offer multi-element digital imaging lenses and computer-optimized achromatic doublet lenses. Plano convex elements have a Minimum Order Quantity (MOQ) ranging from 100 to 1,000 units.

 

General Specifications:

Parameter Value
Default unit mm
Material BK7
Diameter tolerance +0,-0.1mm (+0,-0.15mm for diameter>75mm)
Focal length tolerance +/-2% (+/-5% for 400 series)
Center thickness tolerance +/-0.2mm
Centration 3 arc min
Surface quality 60-40
Clear aperture 90%

PN: PXS423
Description: Plano-convex lens standard grade Bak1 D= 4.2 EFL= 4
Material: Bak1
EFL: 4
Diameter: 4.2
Index: 1.5725
BFL: 2.79
Tc: 1.9
Te: 0.50
Radius1: 2.290
Radius2: Infinity
Volume Price: $15.70 (MOQ Range Applies) Request Volume Quote


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