・Specification
Ernostar Flurit Apochromat lens. The first lens uses a large
thick fluorite lens to achieve a high-performance lens with a bright f/2.4. For
Leica M-mount mirrorless cameras
○ Compatible models
Camera: Leica M-mount
○ Features
The first lens is a fluorite 135/f2.4 full
multi-coated lens.
○ Lens data
Ernostar Fluorit Super Apochromat Lens
Focal length :135mm
Maximum aperture f-number: 2.4
Angle of view: 18.5 degrees.
Focus: ∞-1.6m
Weight: Lens 340g
Mount: Leica M-mount
Made in Japan (Miyazaki Optics).
FLUORIT SUPER APOCHROMAT APORIS 2.4/135 Full.MC7 years agoI
designed an objective lens using fluorite for a telescope and learned how
effective it is for correcting chromatic aberration. Thanks to the kindness of
Canon Optoron, it was made available to us. After struggling to design due to
the low refractive power of 1.43, which was researched on the brightest 135mm
Lens, which can be expected to be the most effective, we adopted the Ernostar
type with little Coma, and adopted a large bright fluorite for the first Lens,
realizing a bright high-performance lens with an Fno of 2.4.
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