JPH01115727U - - Google Patents

Info

Publication number

JPH01115727U

JPH01115727U JP1068588U JP1068588U JPH01115727U JP H01115727 U JPH01115727 U JP H01115727U JP 1068588 U JP1068588 U JP 1068588U JP 1068588 U JP1068588 U JP 1068588U JP H01115727 U JPH01115727 U JP H01115727U

Authority

JP

Japan

Prior art keywords

reflective

pentaprism

viewfinder

optical system

lens reflex

Prior art date

1988-01-29

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

• 230000003287 optical effect Effects 0.000 claims description 6
• 230000011514 reflex Effects 0.000 claims description 4
• 238000010586 diagram Methods 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1