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TW200639432A - Hybrid lens system - Google Patents

Hybrid lens system

Info

Publication number
TW200639432A
TW200639432A TW094114657A TW94114657A TW200639432A TW 200639432 A TW200639432 A TW 200639432A TW 094114657 A TW094114657 A TW 094114657A TW 94114657 A TW94114657 A TW 94114657A TW 200639432 A TW200639432 A TW 200639432A
Authority
TW
Taiwan
Prior art keywords
lens system
lens
hybrid lens
positive
hybrid
Prior art date
Application number
TW094114657A
Other languages
Chinese (zh)
Other versions
TWI339274B (en
Inventor
Wen-Hsin Sun
Original Assignee
Hon Hai Prec Ind 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 Hon Hai Prec Ind Co Ltd filed Critical Hon Hai Prec Ind Co Ltd
Priority to TW94114657A priority Critical patent/TWI339274B/en
Publication of TW200639432A publication Critical patent/TW200639432A/en
Application granted granted Critical
Publication of TWI339274B publication Critical patent/TWI339274B/en

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  • Lenses (AREA)

Abstract

A hybrid lens system includes, in order from an object side to an image side, a positive first lens, a negative second lens, and a positive third lens. The second and third lenses have aspheric surfaces. By using the hybrid lens system, advantages in less weight, good quality in imaging and suiting to be used in mobile phones can be obtained.
TW94114657A 2005-05-06 2005-05-06 Hybrid lens system TWI339274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94114657A TWI339274B (en) 2005-05-06 2005-05-06 Hybrid lens system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94114657A TWI339274B (en) 2005-05-06 2005-05-06 Hybrid lens system

Publications (2)

Publication Number Publication Date
TW200639432A true TW200639432A (en) 2006-11-16
TWI339274B TWI339274B (en) 2011-03-21

Family

ID=45074780

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94114657A TWI339274B (en) 2005-05-06 2005-05-06 Hybrid lens system

Country Status (1)

Country Link
TW (1) TWI339274B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023203B2 (en) 2009-06-19 2011-09-20 E-Pin Optical Industry Co., Ltd. Miniature three-piece optical imaging lens with short back focal length
US8339715B2 (en) 2010-06-30 2012-12-25 E-Pin Optical Industry Co., Ltd. Three-piece optical pickup lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8023203B2 (en) 2009-06-19 2011-09-20 E-Pin Optical Industry Co., Ltd. Miniature three-piece optical imaging lens with short back focal length
US8339715B2 (en) 2010-06-30 2012-12-25 E-Pin Optical Industry Co., Ltd. Three-piece optical pickup lens

Also Published As

Publication number Publication date
TWI339274B (en) 2011-03-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees