Kowa Industrial Lens and Camera Catalog - Catalog - Page 56
�.�"｜WATER AND DUST RADIATION RESISTANCE ��MEGAPIXEL �.�μm
FC-R Lens
Model
LM��FC-R
�/�
-
Format Size (Inch)
�.�
◇
* Lenses are built to order. Please contact sales office for more details and information.
�.�
●
�
●
�/�.� �/� �/�.� �/�
●
●
●
●
�/�
●
● Compatible ◇ Suitable * Incompatible
◎ Radiation-resistant (Anti-Browning) glass limits colorization
when working in areas subject to radiation.
◎ Long-period use is possible in radiation-related facilities
and in outer space.
◎ Mechanical design with enhanced water resistance and dustproofing.
◎ Interchangeable iris plates.
◎ Two way reversible nut is utilized for focus adjustment.
■ Normal lens becoming brown after being
irradiated with gamma rays
As shown in the figure at left, almost no visible-range
light will pass through lenses that have been irradiated
by radiation due to browning of the glass.
LM��FC-R
Model
Focal Length (mm)
WATER
Image Size (mm)
DUST
Focusing Range (m)
Iris Range (F-Stop)
Control
Iris
Focus
LM��FC-R
��
��.�×��.�(Φ��.�)
F�.�/F�/F�/F��
�.�～∞
−
Manual
Shooting Range at M.O.D. (mm)
���(H)��(V)
� Inch
��.���.�
Angle of
View
(Degrees)
�.� Inch
�/� Inch
Resolution (Center, Corner)
TV Distortion (%)
Back Focus in Air (mm)
Mount
Size (mm)
Weight (g)
Temperature Range
��.���.�
��.���.�
���lp/mm, ���lp/mm
−�.��
��.�
C-mount
φ��×��.� (Min.) / φ��×��.� (Max.)
��
−��°C～+��°C
* The specifications described above are the design values. * The product specifications and external appearance may be changed for improvement without prior notice.
��
