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

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

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

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

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

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

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

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

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

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

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