Kowa Optronics Co.,Ltd.

LM8XC
LM8XC
LM12XC
LM12XC
LM16XC
LM16XC
LM25XC
LM25XC
LM35XC
LM35XC
LM50XC
LM50XC

Feature

Large image size of Φ23mm incorporated within a C-mount design.
Megapixel resolution is maintained throughout the entire image even when the iris is fully opened.
High precision aspherical lens greatly reduces distortion and produces a high-definition picture.
The LM8XC generates a very wide 93.5° horizontal angle of view.
Kowa’s floating mechanism system virtually eliminates optical
aberrations from close distance to infinity.

Specification

Model	Format Size (Inch)									Focal Length	Iris Range (F-stop)	Focusing Range (m)	Mount	Field Angle(H×V)	Size(mm)(∞)
Model	4/3	1.2	1.1	1	1/1.2	2/3	1/1.8	1/2	1/3	Focal Length	Iris Range (F-stop)	Focusing Range (m)	Mount	Field Angle(H×V)	Size(mm)(∞)
LM8XC	●	●	●	●	●	●	●	●	●	8.5	F2.8〜F22	0.1〜∞	C	93.5×77.1	Φ74×82.5
LM12XC	●	●	●	●	●	●	●	●	●	12	F2.0〜F22	0.1〜∞	C	74.9×59.6	Φ57×85
LM16XC	●	●	●	●	●	●	●	●	●	16	F2.0〜F22	0.1〜∞	C	60.6×47.2	Φ45×79.5
LM25XC	●	●	●	●	●	●	●	●	●	25	F2.0〜F16	0.15〜∞	C	40.9×31.1	Φ45×89
LM35XC	●	●	●	●	●	●	●	●	●	35	F2.0〜F16	0.2〜∞	C	29.6×22.4	Φ45×74
LM50XC	●	●	●	●	●	●	●	●	●	50	F2.0〜F22	0.3〜∞	C	20.6×15.7	Φ47×78

Lineup

Diagram of M.O.D. / Magnification Using A Close Up Ring

Images may differ from the actual product.

LM8XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
8.5mm
LO-DIS
FLOAT
XD
WBMC

Function Icons

Model		LM8XC
Focal Length		8.5
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.8〜F22
Focusing Range (m)		0.1〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		238.4(H)×179.1(V)
Angle of View (Degrees)	4/3 Inch	93.5×77.1
	1.1 Inch	78.2×62.7
	1 Inch	72.9×57.9
	2/3 Inch	53.8×41.6
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		0.12
Back Focus in Air (mm)		12.9
Mount		C Mount
Filter Thread (mm)		M72×P0.75
Size(mm)(∞)		Φ74×82.5
Weight (g)		245
Temperature Range		−10°C~+50°C

LM12XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
12mm
LO-DIS
FLOAT
XD
WBMC

Function Icons

Model		LM12XC
Focal Length		12
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.0〜F22
Focusing Range (m)		0.1〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		181.5(H)×135.5(V)
Angle of View (Degrees)	4/3 Inch	74.9×59.6
	1.1 Inch	60.6×47.1
	1 Inch	55.9×43.1
	2/3 Inch	39.8×30.2
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		0.59
Back Focus in Air (mm)		13.0
Mount		C Mount
Filter Thread (mm)		M55×P0.75
Size(mm)(∞)		Φ57×85
Weight (g)		270
Temperature Range		−10°C~+50°C

LM16XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
16mm
LO-DIS
FLOAT
XD
WBMC

Function Icons

Model		LM16XC
Focal Length		16
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.0〜F22
Focusing Range (m)		0.1〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		134.6(H)×100.8(V)
Angle of View (Degrees)	4/3 Inch	60.6×47.2
	1.1 Inch	48.0×36.8
	1 Inch	44.0×33.6
	2/3 Inch	30.9×23.3
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		0.02
Back Focus in Air (mm)		13.0
Mount		C Mount
Filter Thread (mm)		M40.5×P0.5
Size(mm)(∞)		Φ45×79.5
Weight (g)		250
Temperature Range		−10°C~+50°C

LM25XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
25mm
LO-DIS
FLOAT
XD
WBMC

Function Icons

Model		LM25XC
Focal Length		25
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.0〜F16
Focusing Range (m)		0.15〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		124.8(H)×93.0(V)
Angle of View (Degrees)	4/3 Inch	40.9×31.1
	1.1 Inch	31.8×24.0
	1 Inch	28.9×21.8
	2/3 Inch	20.1×15.2
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		-0.57
Back Focus in Air (mm)		24.3
Mount		C Mount
Filter Thread (mm)		M40.5×P0.5
Size(mm)(∞)		Φ45×89
Weight (g)		255
Temperature Range		−10°C~+50°C

LM35XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
35mm
LO-DIS
FLOAT
WBMC

Function Icons

Model		LM35XC
Focal Length		35
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.0〜F16
Focusing Range (m)		0.2〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		100.3(H)×75.3(V)
Angle of View (Degrees)	4/3 Inch	29.6×22.4
	1.1 Inch	22.8×17.2
	1 Inch	20.8×15.6
	2/3 Inch	14.3×10.8
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		-0.17
Back Focus in Air (mm)		15.2
Mount		C Mount
Filter Thread (mm)		M37.5×P0.5
Size(mm)(∞)		Φ45×74
Weight (g)		210
Temperature Range		−10°C~+50°C

LM50XC

4/3"
1.2"
1.1"
1"
1/1.2"
2/3"
1/1.8"
1/2"
1/2.5"
1/3"
50mm
LO-DIS
FLOAT
WBMC

Function Icons

Model		LM50XC
Focal Length		50
Image Size (mm)		18.4×13.8(Φ23)
Iris Range (F-stop)		F2.0〜F22
Focusing Range (m)		0.3〜∞
Control	Iris	Manual
Control	Focus	Manual
Shooting Range at M.O.D.(mm)		100.2(H)×75.5(V)
Angle of View (Degrees)	4/3 Inch	20.6×15.7
	1.1 Inch	16.0×12.0
	1 Inch	14.6×11.0
	2/3 Inch	10.1×7.6
Resolution (center,corner)		160lp/mm, 80lp/mm
TV Distortion (%)		0.8
Back Focus in Air (mm)		21.6
Mount		C Mount
Filter Thread (mm)		M37.5×P0.5
Size(mm)(∞)		Φ47×78
Weight (g)		235
Temperature Range		−10°C~+50°C

Feature

Specification

Lineup

LM8XC

LM12XC

LM16XC

LM25XC

LM35XC

LM50XC

1.1型　耐放射線レンズ

2型（32Φ）最大50MP　8K対応レンズ

1/2.5型高解像度Sマウント小型レンズ

4/3型用超高解像度8メガピクセルオーバーレンズ

超高精細 1.1型24メガピクセル対応レンズ

2/3型　耐放射線レンズ

1型用高解像度レンズ

1型用耐振動・衝撃設計高解像度レンズ

2/3型用超高解像度10メガピクセル対応レンズ

2/3型用超高解像度5メガピクセル対応レンズ

2/3型小型・耐振動・耐衝撃・耐水・耐塵設計レンズ

2/3型用超高解像度5メガピクセル対応レンズ

超広角・低ディストーション固定焦点レンズ

2/3型用高解像度レンズ

2/3型用耐振動・衝撃設計高解像度レンズ

2/3型・1/1.8型　耐振動・耐衝撃・耐水・耐塵設計レンズ

2/3型用固定焦点レンズ

1/1.8型用固定焦点レンズ

1型最大12MP 450～2000nm（VIS-SWIR）

1型用広帯域（可視・近赤外）対応高解像度レンズ

広帯域(可視～近赤外)、DAY&NIGHT対応高解像度レンズ

1/3型用高解像度NFマウントレンズ

4/3" マクロズーム21メガピクセルレンズ

4/3" マクロ21メガピクセルレンズ

2/3" 5メガピクセルオーバーレンズ

単板式ラインスキャンカメラ用レンズ

３板式ラインスキャンカメラ用レンズ