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Introduction of Optics and Optical Products
Machine Vision / FA Mega-Pixel Lenses
1/1.8″ Mega-Pixel Machine Vision Lens Series
M118FM06 / M118FM08 / M118FM12 / M118FM16 / M118FM25 / M118FM50
TAMRON
Compact design, yet achieving mega-pixel performance.

No more need for a close up ring, minimum focus distance has been minimized to useful distance. This not only improves the durability of imaging systems, but also helps to reduce overall costs.

The core structural elements— the lens barrel and the lens fixing mechanism — have been strengthened, and vibration resistance has been enhanced.

Three lock screw positions are provided for ease of set up and effective space utilization. (Both Iris and Focus)

All lenses in the series use the same lter diameter. (Φ25.5 mm)

■ M118FM06 1/1.8″ Mega-Pixel Machine Vision Lens f=6mm/F1.4/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 6mm
Mount C-Mount
Aperture Range F1.4–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 66.1°×50.8°
1/2″ 58.9°×44.9°
1/3″ 44.9°×34.0°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion
Filter Size M34 P=0.5mm
Back Focus 11.98mm(in Air)
Wave Size Visible Light
Weight TBA
Operating Temperature -10℃–+60℃
■ M118FM08 1/1.8″ Mega-Pixel Machine Vision Lens f=8mm/F1.4/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 8mm
Mount C-Mount
Aperture Range F1.4–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 50.8°×38.6°
1/2″ 45.0°×34.0°
1/3″ 34.0°×25.6°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion less than -2.0%
Filter Size M25.5 P=0.5mm
Back Focus 11.726mm(in Air)
Wave Size Visible Light
Weight 44g
Operating Temperature -10℃–+60℃
■ M118FM12 1/1.8″ Mega-Pixel Machine Vision Lens f=12mm/F1.4/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 12mm
Mount C-Mount
Aperture Range F1.4–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 34.2°×25.8°
1/2″ 30.2°×22.7°
1/3″ 22.7°×17.1°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion -
Filter Size M25.5 P=0.5mm
Back Focus 12.40mm(in Air)
Wave Size Visible Light
Weight TBA
Operating Temperature -10℃–+60℃
■ M118FM16 1/1.8″ Mega-Pixel Machine Vision Lens f=16mm/F1.4/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 16mm
Mount C-Mount
Aperture Range F1.4–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 25.9°×19.5°
1/2″ 22.8°×17.1°
1/3″ 17.1°×12.9°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion less than -0.7%
Filter Size M25.5 P=0.5mm
Back Focus 12.17mm(in Air)
Wave Size Visible Light
Weight 39g
Operating Temperature -10℃–+60℃
■ M118FM25 1/1.8″ Mega-Pixel Machine Vision Lens f=25mm/F1.6/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 25mm
Mount C-Mount
Aperture Range F1.6–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 16.6°×12.5°
1/2″ 14.6°×11.0°
1/3″ 11.0°×8.2°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion less than -0.2%
Filter Size M25.5 P=0.5mm
Back Focus 12.92mm(in Air)
Wave Size Visible Light
Weight 39g
Operating Temperature -10℃–+60℃
■ M118FM50 1/1.8″ Mega-Pixel Machine Vision Lens f=50mm/F2.8/C-Mount

SPECIFICATIONS

Imager Size 1/1.8″
Focal Length 50mm
Mount C-Mount
Aperture Range F2.8–16
Focusing Range 0.2m–∞
Angle of View
(Horizontal 
× Vertical)
1/1.8″ 8.3°×6.2°
1/2″ 7.3°×5.5°
1/3″ 5.5°×4.1°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion less than -0.1%
Filter Size M25.5 P=0.5mm
Back Focus 20.10mm(in Air)
Wave Size Visible Light
Weight 52g
Operating Temperature -10℃–+60℃
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