LAOWA D-Dreamer F2.0, Руководство пользователя

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Notes & Cautions Product Features
Do not disassemble, modify and reassemble it by yourself. When the product
is damaged due to external force, do not touch the exposed part or the da-
mage edge.
Do not place it in direct sunlight, in a closed vehicle, or at other high temper-
ature environment, as excessive temperature can cause distortion of the
lens and other components.
When not using the lens, cover the lens front cover or place it in a place
where there is no sunlight. Light reflected from the convex lens may collect
on nearby objects and cause a fire.
When shooting in backlighting, do not place the sun in the center of the
screen. The sun should be sufficiently offset from the corners, otherwise
the sun will collect inside the camera and cause fire or burns to the eyes.
When shooting with the camera's built-in flash, it is recommended that
you use the peripheral flash to shoot because the lens itself obscures the
light and produces vegetating.
LAOWA FF
Ⅱ
15mm F2.0 D-Dreamer lens is designed for mirrorless full
frame camera. It can shoot a full frame view of ultra-wide angle 110°.
The lens uses two double-sided aspherical glasses, featuring advantages
such as high performance, near zero distortion, compactness and
lightweight.
The mechanical structure of the lens is entirely made of metal parts,
ensuring the assembly precision and durability of the lens.
Small and compact, the lens is only about 500g in weight, thus it saves
the space of the backpack and reduces the burden on the user.
Each lens of the lens adopts low-reflection multi-layer coating to eliminate
ghosting and glare as much as possible, and the front lens adopts Frog
(Frog Eye Coating), which makes water droplets and dirt difficult to
adhere to.
In order to solve the dispersion problem caused by the ultra-wide-angle
large aperture, this lens uses three ultra-low dispersion lenses (ED
Glass), which effectively reduces the dispersion aberration.