JPS63105101U - - Google Patents

Info

Publication number

JPS63105101U

JPS63105101U JP19993386U JP19993386U JPS63105101U JP S63105101 U JPS63105101 U JP S63105101U JP 19993386 U JP19993386 U JP 19993386U JP 19993386 U JP19993386 U JP 19993386U JP S63105101 U JPS63105101 U JP S63105101U

Authority

JP

Japan

Prior art keywords

detection device

focus detection

pupil projection

projection lens

lens

Prior art date

1986-12-26

Legal status (The legal status 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 status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims description 6
• 238000003384 imaging method Methods 0.000 claims description 6
• 210000001747 pupil Anatomy 0.000 claims description 4
• 230000003287 optical effect Effects 0.000 claims description 3
• 238000010586 diagram Methods 0.000 description 1
• 230000000007 visual effect Effects 0.000 description 1