Optical lens
AssigneeHon Hai Precision Industry Co., Ltd.
InventorCHIA-WEN LIN
Life of this patent
Estimating the term…
Abstract
An optical lens of the present disclosure assembly includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element, an optical filter and a sensor. The optical lens also has an axis. The first lens element and the fifth lens element have negative power, the second lens element, the third lens element, the fourth lens element and the sixth lens element have positive power
Claims12
An optical lens having an optical axis, the optical lens comprising in order from an object side to an image side:
- a first lens element having a first surface and a second surface opposite to the first surface;
- a second lens element having a third surface and a fourth surface;
- a third lens element having a fifth surface and a sixth surface;
- a fourth lens element having a seventh surface and a eighth surface;
- a fifth lens element having a ninth surface and tenth surface;
- a sixth lens element having a eleventh surface and twelfth surface;
- and
- a sensor;
- wherein the optical lens also comprises an aperture mounted between the second lens element and the third lens element, the optical lens satisfies the following formulas:
- 0.05<(D/TTL)<0.15;
- 2ω>150;
- Wherein D is a diameter of the aperture, TTL is a length along the optical axis defined between the first surface of the first lens element and the sensor, ω is a half field view angle of the optical lens.
Dependencies are inferred from the claim text.