MIRANDA AUTO EC 135mm f/2.8 — Optical Cross-Section & Ray Tracing

Home / Lenses / Miranda / MIRANDA AUTO EC 135mm f/2.8MIRANDA AUTO EC 135mm f/2.8JP S51-074627 A↗ — Kunio Shimada
5 ELEMENTS / 4 GROUPS
135 mm nominal / 137.434 mm computed
F/2.8
18° marketed angle of view
ALL-SPHERICAL
Focus MechanismNO_INTERNAL_RECONSTRUCTION: patent Example 1 supplies only infinity focus; 1.5 m is manufacturer marketed MFD metadata.
Optical Elements (5 physical)ElementTypeGlass
L1Positive MeniscusS-BAL35R (supplier-neutral catalog proxy)
L2Positive MeniscusS-BAL35R (supplier-neutral catalog proxy)
L3Negative MeniscusJ-SF11 (supplier-neutral catalog proxy)
L4Biconvex PositiveS-TIH1 (supplier-neutral catalog proxy)
L5Negative MeniscusJ-SK16 (supplier-neutral catalog proxy)

Element	Type	Glass
L1	Positive Meniscus	S-BAL35R (supplier-neutral catalog proxy)
L2	Positive Meniscus	S-BAL35R (supplier-neutral catalog proxy)
L3	Negative Meniscus	J-SF11 (supplier-neutral catalog proxy)
L4	Biconvex Positive	S-TIH1 (supplier-neutral catalog proxy)
L5	Negative Meniscus	J-SK16 (supplier-neutral catalog proxy)