TW200801575A - Three pieces camera lens assembly - Google Patents

Three pieces camera lens assembly

Info

Publication number
TW200801575A
TW200801575A TW95121720A TW95121720A TW200801575A TW 200801575 A TW200801575 A TW 200801575A TW 95121720 A TW95121720 A TW 95121720A TW 95121720 A TW95121720 A TW 95121720A TW 200801575 A TW200801575 A TW 200801575A
Authority
TW
Taiwan
Prior art keywords
towards
lens group
lens
concave
camera lens
Prior art date
Application number
TW95121720A
Other languages
Chinese (zh)
Other versions
TWI290235B (en
Inventor
Sayuli Noda
Original Assignee
Largan Precision Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Largan Precision Co Ltd filed Critical Largan Precision Co Ltd
Priority to TW95121720A priority Critical patent/TWI290235B/en
Application granted granted Critical
Publication of TWI290235B publication Critical patent/TWI290235B/en
Publication of TW200801575A publication Critical patent/TW200801575A/en

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  • Lenses (AREA)

Abstract

The present invention relates to a there pieces camera lens assembly, which comprises a first lens group, a second lens group, a third lens group, and an opening aperture. The first lens group is a positive convex-concave lens, and its convex surface is towards to the object side, and the concave surface is towards to the opening aperture. The second lens group is a positive convex-concave lens, and its convex surface is towards to the opening aperture, and the concave surface is towards to the object side. The third lens group is a double concave lens, the concave surface of a bigger curvature is towards to the second lens group, and the other concave surface is towards to the image side. Furthermore, the surfaces of the three lens groups are made of plastic aspherical lenses.
TW95121720A 2006-06-16 2006-06-16 Three pieces camera lens assembly TWI290235B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95121720A TWI290235B (en) 2006-06-16 2006-06-16 Three pieces camera lens assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95121720A TWI290235B (en) 2006-06-16 2006-06-16 Three pieces camera lens assembly

Publications (2)

Publication Number Publication Date
TWI290235B TWI290235B (en) 2007-11-21
TW200801575A true TW200801575A (en) 2008-01-01

Family

ID=39301391

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95121720A TWI290235B (en) 2006-06-16 2006-06-16 Three pieces camera lens assembly

Country Status (1)

Country Link
TW (1) TWI290235B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382214B (en) * 2008-07-04 2013-01-11 Hon Hai Prec Ind Co Ltd Image pickup lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI382214B (en) * 2008-07-04 2013-01-11 Hon Hai Prec Ind Co Ltd Image pickup lens

Also Published As

Publication number Publication date
TWI290235B (en) 2007-11-21

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