N°8659390 · Family detail
Carl ZeissPortrait·CONTAX/YASHICA mount·1980
Carl Zeiss Planar T* 100mm F/2 [AE, MM]
Specifications01
MountCONTAX/YASHICA
Focal length100mm
Max aperturef/2
TypePortrait · Telephoto · Prime
Release year1980
Weight670 g
Filter size67 mm
Min focus distance1 m
Aperture blades8
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodMetal Hood No. 4 with 67/86 ring
G13 67mm Soft Hood
TeleconvertersCarl Zeiss Mutar T* 1.4X III (AE)→ 140mm F/2.8
Carl Zeiss Mutar T* 2X I (AE)→ 200mm F/4
Carl Zeiss Mutar T* 2X II (AE)→ 200mm F/4
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeShort telephoto prime lens
Field Notes02
100mm f/2 Planar T* prime lens for CONTAX/Yashica (Contax/RT system), intended for portrait/short-tele use with fast aperture for low-light and subject isolation.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.