««PAT.PEND.» Engravings on NIKKOR F Lenses

Copyright © Richard de Stoutz 2007.

Engraving on aperture ring type 1

«PATS.PEND.» engraved on the black part of the aperture ring and filled out with white enamel.

e.g. Auto NIKKOR Telephoto-Zoom 1:4 f=8.5cm ~ 1:4.5 f=25cm

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Copyright © Richard de Stoutz 2007.

Engraving on lens barrel type 1

«PAT.PEND.» engraved on the chrome lens barrel and filled out with black enamel. The engraving is exactly at the opposite side of the lens index.

e.g. NIKKOR-S Auto 1:2 f=5cm


Copyright © Richard de Stoutz 2007.
Same as above, but «PATS.PEND.» engraved on the black lens barrel and filled out with white enamel.

e.g. PC-NIKKOR 1:3.5 f=35mm

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Copyright © Richard de Stoutz 2007.

Engraving on lens barrel type 2

«PAT.PEND.» engraved on the chrome lens barrel and filled out with black enamel. The engraving is on the right side of the screw at the opposite side of the lens index.

e.g. NIKKOR-S Auto 1:2.8 f=35mm


Copyright © Richard de Stoutz 2007.
Same as above, but «PATS.PEND.» engraved on the chrome lens barrel and filled out with black enamel.

e.g. NIKKOR-H Auto 1:3.5 f=2.8cm

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Copyright © Richard de Stoutz 2007.

Engraving on lens barrel type 2

«PAT.PEND.» engraved on the chrome lens barrel and filled out with black enamel. The engraving is on the right side of the screw at the opposite side of the lens index.

e.g. NIKKOR-S Auto 1:2 f=5cm


Copyright © Richard de Stoutz 2007.
Same as above, but «PATS.PEND.» engraved on the chrome lens barrel and filled out with black enamel.

e.g. NIKKOR-H Auto 1:3.5 f=2.8cm

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Copyright © Richard de Stoutz 2007.

Engraving on lens barrel type 2a

«PAT.PEND.» engraved on the chrome lens barrel and filled out with black enamel. The engraving is on the left side of the screw at the opposite side of the lens index.

e.g. NIKKOR-S Auto 1:2.8 f=35mm No.177071

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Copyright © Richard de Stoutz 2007.

Engraving on focusing ring

«PAT.PEND.» engraved on the chrome focusing ring and filled out with black enamel.

e.g. NIKKOR-O 1:4 f=2.1cm

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Copyright © Richard de Stoutz 2008.

Engraving on front (filter) ring

«PAT.PEND.» engraved on the black front ring and filled out with white enamel.

e.g. Fish-eye-NIKKOR 1:8 f=8mm No.88056

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