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Fixed-Focal Lenses for Machine Vision Use:Full 5-Mega-Pixels
Resolution for 1/1.2″ Imagers In a Compact Size Φ29mm

1/1.2″ f=12mm F/2.0 (Model: M112FM12)
TAMRON
Unrivalled High Contrast and High Resolution in the Industry
Compatible with both 5.86μm pixel-pitch 1/1.2″ imagers and 3.45μm pixel-pitch 2/3″ imagers Equivalent resolution of full 5-mega-pixels.
Industry-leading resolution and contrast in Φ 29mm machine-vision lenses.
First-class performance in all different focal lengths of the models.
Advanced Coating Technology and State-of-the-Art Optical Design
Both state-of-the-art optics and advanced coating technologies assure distinguished optical performance, particularly in contrast and resolution,and superb optical transmittance for crisp and clear images.
High-Quality Imaging at Close-Shooting Disin
Lenses assure high-quality imaging in close-shooting distances often used.
Imager Size 1/1.2″
Focal Length 12mm
Mount C-Mount
Aperture Range F2.0–16
Focusing Range 0.1m–∞
Angle of View
(Horizontal × Vertical)
1/1.2″ (4:3) 49.2°×37.6°
(16:9)53.2°×30.6°
2/3″ (4:3) 40.9°×31.1°
(16:9)44.4°×25.5°
Operation Focus Manual with Lock
Iris Manual with Lock
TV Distortion -0.97%
Filter Size M27 P=0.5mm
Wave Size Visible Light
Weight 64g
Operating Temperature -20℃–+60℃

■ Working Distance Data Shooting distance and coverage with use of extension rings.
Extention tube Sensor size NEAR(Minimum Object Distance) FAR
W.D(mm) Field of View
(Hmm×Vmm)
W.D(mm) Field of View
(Hmm×Vmm)
- 1/1.2″ 100 103.2×76.5 -
2/3″ 100 84.0×62.5 -
1/1.8″ 100 69.1×51.5 -
1/2″ 100 54.4×40.6 -
1/2.5″ 100 40.7×30.5 -
1/3″ 100 45.2×33.8 -
0.5mm
EXT-0.5
1/1.2″ 68.3 74.1×54.9 271.4 260.2×193.1
2/3″ 68.3 60.3×44.8 271.4 212.0×157.8
1/1.8″ 68.3 49.6×37.0 271.4 174.4×130.1
1/2″ 68.3 43.4×32.4 271.4 152.9×114.2
1/2.5″ 68.3 39.0×29.1 271.4 137.3×102.6
1/3″ 68.3 32.4×24.3 271.4 114.2×85.4
1mm
EXT-1
1/1.2″ 50.5 57.8×42.8 129.3 130.0×96.5
2/3″ 50.5 47.0×34.9 129.3 105.9×78.8
1/1.8″ 50.5 38.6×28.8 129.3 87.1×64.9
1/2″ 50.5 33.9×25.3 129.3 76.3×57.0
1/2.5″ 50.5 30.4×22.7 129.3 68.6×51.2
1/3″ 50.5 25.3×18.9 129.3 57.0×42.6
1.5mm
EXT-1+EXT-0.5
1/1.2″ 39.2 47.4×35.1 82.3 87.0×64.5
2/3″ 39.2 38.6×28.7 82.3 70.8×52.6
1/1.8″ 39.2 31.7×23.6 82.3 58.2×43.4
1/2″ 39.2 27.8×20.7 82.3 51.0×38.1
1/2.5″ 39.2 24.9×18.6 82.3 45.8×34.2
1/3″ 39.2 20.7×15.5 82.3 38.1×28.5
5mm
EXT-5
1/1.2″ 10.6 21.2×15.6 16.3 26.4×19.5
2/3″ 10.6 17.2×12.7 16.3 21.4×15.9
1/1.8″ 10.6 14.1×10.5 16.3 17.6×13.1
1/2″ 10.6 12.4×9.2 16.3 15.4×11.5
1/2.5″ 10.6 11.1×8.3 16.3 13.9×10.3
1/3″ 10.6 9.2×6.9 16.3 11.5×8.6
10mm
EXT-10
1/1.2″ 0.6 11.9×8.8 2.2 13.4×9.9
2/3″ 0.6 9.6×7.1 2.2 10.8×8.0
1/1.8″ 0.6 7.9×5.9 2.2 8.9×6.6
1/2″ 0.6 6.9×5.2 2.2 7.8×5.8
1/2.5″ 0.6 6.2×4.6 2.2 7.0×5.2
1/3″ 0.6 5.2×3.9 2.2 5.2×3.9
Model Description
EXT-0.5 Extention tube (Close-up ring) 0.5mm
EXT-1 Extention tube (Close-up ring) 1mm
EXT-2 Extention tube (Close-up ring) 2mm
EXT-5 Extention tube 5mm
EXT-10 Extention tube 10mm
EXT-15 Extention tube 15mm
EXT-20 Extention tube 20mm
EXT-40 Extention tube 40mm
Extention tube set Extention tube set 0.5mm,1mm,5mm,10mm,22mm
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