CARL ZEISS JENA PANCOLAR 50mm f/2 — Interactive Lens Diagram

Home / Lenses / Carl Zeiss Jena / CARL ZEISS JENA PANCOLAR 50mm f/2CARL ZEISS JENA PANCOLAR 50mm f/2GB 850,117 CLAIM 2 — VEB CARL ZEISS JENA / HUBERT & ZÖLLNER
6 ELEMENTS / 4 GROUPS
f ≈ 50.6 mm
F/2.0
2ω ≈ 46.3°
ALL SPHERICAL
Focus MechanismUnit focusing — entire lens translates forward via helicoid.
Optical Elements (6)ElementTypeGlass
L1Positive MeniscusSSK / LaK (Jena in-house, 662/561)
L2Positive MeniscusSSK / LaK (Jena in-house, 662/561)
L3Negative MeniscusSF2 equivalent (Jena in-house, 672/323)
L4Biconcave NegativeSpecial light flint (Jena in-house, 602/352)
L5Biconvex PositiveSSK / LaK (Jena in-house, 662/561)
L6Biconvex PositiveSSK / LaK (Jena in-house, 662/561)
AnalysisDetailed analysis available in the interactive viewer above.

Element	Type	Glass
L1	Positive Meniscus	SSK / LaK (Jena in-house, 662/561)
L2	Positive Meniscus	SSK / LaK (Jena in-house, 662/561)
L3	Negative Meniscus	SF2 equivalent (Jena in-house, 672/323)
L4	Biconcave Negative	Special light flint (Jena in-house, 602/352)
L5	Biconvex Positive	SSK / LaK (Jena in-house, 662/561)
L6	Biconvex Positive	SSK / LaK (Jena in-house, 662/561)