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[ 光學鏡組 | Mega_Pixel Lens | Kowa | LM6NCM、LM8JCM、LM12JCM、LM16JCM ]
Model Name
LM6NCM
LM8JCM
LM12JCM
LM16JCM
Focal Length
(mm)
6
8
12
16
Format Size
(mm)
4.8 x 6.4 (Ø8)
6.6 x 8.8 (Ø11)
6.6 x 8.8 (Ø11)
6.6 x 8.8 (Ø11)
Iris Range
(F-Stop)
F1.2~F16
F1.4~F16
F1.4~F16
F1.4~F16
Focusing Range
(m)
0.1~∞
0.1~∞
0.15~∞
0.2~∞
Control Iris
Manual
Manual
Manual
Manual
Focus
Manual
Manual
Manual
Manual
Shooting Range at M.O.D.
148.2(H) x
118.5(V)
117.3(H) x
88(V)
110(H) x
82.5(V)
112.8(H) x
84.4(V) x
141.2(D)

Field Angle

(H"xV")

 2/3"
-
56.5 x 43.9
38.3 x 26.2
30.0 x 22.7
1/2"
56.2 x 43.5
42.6 x 32.5
28.3 x 21.4
21.8 x 16.4
1/3"
43.5 x 33.2
32.5 x 24.6
21.4 x 16.1
16.4 x 12.3
Resolution
(center/corner)
120lpm/100lpm
120lpm/100lpm
120lpm/100lpm
120lpm/100lpm
Distortion
-0.2%
-0.6%
-0.07%
-0.05%
Back Focal Length
8.2mm in air
9.5mm in air
11.7mm in air
13.1mm in air
Mount
C-Mount
C-Mount
C-Mount
C-Mount
Filter Diameter
(mm)
M30.5 x 0.5
M27 x 0.5
M27 x 0.5
M25.5 x 0.5
Size(mm)
Ø34 x 45.8
Ø34 x 41
Ø34 x 37
Ø33 x 36.5
Weight(g)
100
83
75
81
Operating
Temperature
-10℃~+45℃
-10℃~+45℃
-10℃~+45℃
-10℃~+45℃

 
　Optical Magnification At M.O.D. with Extension Tube
Model (Focal Length)
LM6NCM
(6mm)
LM8JCM
(8mm)
LM12JCM
(12mm)
LM16JCM
(16mm)
W/O Extension Tube M.O.D.
7.1mm
19.5mm
67.4mm
67.4mm
Mag.
0.32X
0.25X
0.17X
0.17X
1mm Extension Tube M.O.D.
*
*
43.3mm
43.3mm
Mag.
*
*
0.25X
0.25X
5mm Extension Tube M.O.D.
*
*
15.9mm
15.9mm
Mag.
*
*
0.59X
0.59X
10mm Extension Tube M.O.D.
*
*
*
*
Mag.
*
*
*
*
15mm Extension Tube M.O.D.
*
*
*
*
Mag.
*
*
*
*
20mm Extension Tube M.O.D.
*
*
*
*
Mag.
*
*
*
*
　* Extension Tube is available upon request
   
 
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update： 2020-03-27