December 2023, Nikon Kenkyukai
December 2023, Nikon Kenkyukai

Shinjuku Tokyo

December 16, 2023
Nikon Kenkyukai Tokyo Meeting
Nikon Z f and Old Nikkor Lenses
Four Elements Lenses
Nippon Kogaku
Carl Zeiss
X-FUJINON and PENTACON
Year End Party

Hatchobori Tokyo

December Meeting

Tokyo is now very exciting season for the end of the year. The December meeting was held in Hatchobori near Ginza.

December 2023, Nikon Kenkyukai Tokyo Meeting

Today's Gear

Usual Gear

Tomorrow's Gear

Today's Gear

Cool cameras and lenses came out of members' camera bags. What are your cameras and lenses today?

NIKKOR-Q 13.5cm F3.5

Nikon SP

Nikon LOOK 8X 24 Binoculars

X-FUJINON and PENTACON

Four Elements Lenses

This month's meeting theme is four elements lenses. The "Q" in NIKKOR-Q engraved on the front element of the lens means that it is composed of four lenses.

NIKKOR-Q 13.5cm F3.5

Carl Zeiss Tessar T* 45mm F2.8

Carl Zeiss Tele-Tessar T* 200mm F3.5

Carl Zeiss Tele-Tessar T* 200mm F3.5

INDUSTAR-50-2 50mm F3.5

INDUSTAR-50-2 50mm F3.5

Four Element Lens World

When many people think of a four element lens, they probably think of the Tessar type. However, there are other unique four element lenses of like this in the world. Attached is the lens configuration diagram of X-FUJINON 55mm F2.2.

X-FUJINON 55mm F2.2

X-FUJINON 55mm F2.2

Carl Zeiss Jena Tessar 40mm F4.5

VOIGTLANDER COLOR-SKOPAR 50mm F2.8

PENTACON PRAKTICAR 50mm F2.4

INDUSTAR-26M 5cm F2.8

Z f and Old Nikkor Lenses

Old Nikkor lenses look great on the Nikon Z f.

Z f with NIKKOR-Q 13.5cm F3.5

Shutter Cable Release to Nikon Z f

Z f with W-NIKKOR 3.5cm F2.8

Z f with W-NIKKOR 3.5cm F2.8

Z f with INDUSTAR-50-2 50mm F3.5

Z f with Carl Zeiss Jena Tessar 40mm F4.5

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Copyright Michio Akiyama, Tokyo Japan 2023