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OpticalGarden ∕  Lenses ∕  TAMRON ∕  IR Vari-Focal Lenses ∕  12VM412ASIR
High Resolution Lens Series
High Resolution IR Vari-Focal Lens
f=4-12mm (Model: 12VM412ASIR)
TAMRON
Providing Exceptional Image Quality In The Visible And Near Infrared Spectrums
Near Infrared radiation differently from visible light, causing blurring in video footage captured in the near infrared sprectrum. The Tamron High Resolution IR Lens Series utilizes cutting-edge optical design technology and advanced low dispersion glass to converge the focal points of visible light and near infrared radiation, providing exceptionally sharp image quality 24-hours a day.
■Quick Focus Comparison Between Tamron IR Lenses And Conventional Lenses
■650 TV Line Resolution
Tamron's High Resolution IR Vari-Focal lenses incorporate Aspherical elements and LD(Low-Dispersion) glass to provide a resolution of 650 TV lines. The resolution at the image corners has been improved by more than 50% over corventional models to provide superb image quality over the entire image field.
■IR Corrrection Feature
The focal point of the near infrared spectrum is corrected to match that of visible light to provide exceptional image quality over the entire range of wavelengths from visible light to near infrared.
■Fast Apertureof F/1.0
The fast aperture of F/1.0 enhances the overall sensitivity of Day & Night cameras,allowing operation in color mode under dimmer lighting conditions than with conventional F/1.2 and F/1.4 lenses.

Lineup
SPECIFICATIONS
Model No. 12VM412ASIR
Imager Size 1/2″
Focal Length 4–12mm
Mount C-Mount
Aperture Range F1.2–Close
Focusing Range 0.3m–∞
Angle of
View
(H × V)		 1/2″ WIDE 93.7°×68.9°
TELE 31.2°×23.4°
1/3″ WIDE 68.9°×51.1°
TELE 23.4°×17.5°
Operation Focus Manual with Lock
Zoom Manual with Lock
Iris Manual with Lock
Filter Size –
Back Focus(in Air) Wide 10.157–Tele 19.911mm
Wave Size Visible Light–Infrared Light
Weight 58g
Operating Temperature –20℃–+60℃

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HikariMart / hikarimart.net

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about HikariMart

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Products

Cameras
USB Cameras(USB2.0/USB3.0)
GigE Vision Cameras
CameraLink Cameras
Analog Cameras
HD Cameras(HDMI/HD-SDI)
Near-infrared compatible Cameras
Lemses(CCTV/MachineVision)
Megapixel MachineVision
SWIR (Short Wave Infrared) Lenses
VariFocal Lenses
Manual Zoom Lenses
Motorized Zoom Lenses
Macro Lenses
Macro Zoom Lenses
Macro Lenses(Straight/coaxial)
Telecentric Lenses(Straight/coaxial)
Stands
Standard Stands
XYZ Mobile Stands
Coarse and fine Movement Stands
Industrial Inclined Stands
Roll-Microscope Stands
Custom-made Stands
Lighting Light Guide
Near-infrared irradiation device
Xenon Light Source Device
Metal-Halide Light Source Device
Halogen Light Source
LED Light Source
Light Guides(Fiber Optic)
TAMRON VariFocal Lenses
NIR·3Megapixel VariFocal Lens
M13VM288IR  1/3″·f=2.8-8mm·F1.2
M118VM413IR  1/1.8″·f=4-13mm·F1.5
NIR·3 Megapixel VariFocal Lens(DC)
M13VG288IR  1/3″·f=2.8-8mm·F1.2·DC
M13VG2812IR  1/3″·f=2.8-12mm·F1.4·DC
M118VG413IR  1/3″·f=4-13mm·F1.5·DC
M13VG555IR  1/3″·f=5-50mm·F1.6·DC
M13VG850IR  1/3″·f=8-50mm·F1.6·DC
M118VG1250IR  1/1.8″·f=12-50mm·F1.4·DC
NIR·3Megapixel VariFocal Lens(P)
M13VP288IR  1/3″·f=2.8-8mm·F1.2·P
M118VP413IR  1/1.8″·f=4-13mm·F1.5·P
M13VP850IR  1/3″·f=8-50mm·F1.6·P
M118VP1250IR  1/1.8″·f=12-50mm·F1.4·P
Megapixel VariFocal Lens
M13VM550  1/3″·f=5-50mm·F1.4
M12VM412  1/2″·f=4-12mm·F1.4
Megapixel VariFocal Lens(DC)
M13VG550  1/3″·f=5-50mm·F1.4·DC
M12VG412  1/2″·f=4-12mm·F1.4·DC
M117VG3817IR  1/1.7″·NIR·4K/8MP·F1.4·DC
NIR·High Resolution VariFocal Lens
13VM308ASIRII  1/3″·f=3-8mm·F1.0
13VM1040ASIR  1/3″·f=10-40mm·F1.4
12VM412ASIR  1/2″·f=4-12mm·F1.2
12VM1040ASIR  1/2″·f=10-40mm·F1.4
NIR·High Resolution VariFocal Lens(DC)
13VG2811ASIR  1/3″·f=2.8-11mm
13VG308ASIRII  1/3″·f=3-8mm
13VG1040ASIR  1/3″·f=10-40mm
12VG412ASIR  1/2″·f=4-12mm
12VG1040ASIR  1/2″·f=10-40mm
High Resolution VariFocal Lens
13VM308AS  1/3″·f=3-8mm·F1.0·DC
13VM550ASII  1/3″·f=5-50mm·F1.4·DC
13VM20100AS  1/3″·f=20-100mm·F1.6·DC
High Resolution VariFocal Lens(DC)
13VG2812ASII  1/3″·f=2.8-12mm·F1.4·DC
13VG308AS  1/3″·f=3-8mm·F1.0·DC
13VG550ASII  1/3″·f=5-50mm·F1.4·DC
13VG20100AS  1/3″·f=20-100mm·F1.6·DC
TAMRON Fixed-Focal Lenses
1″ SWIR Industrial Lenses
1.1″ 24 Megapixel  Lenses
1/1.2·2/3″ 5 Megapixel  Lenses
2/3″ 8 Megapixel  Lenses
1/1.7″ 6 Megapixel  Lenses
2/3″ 1.3 Megapixel  Lenses
1/1.8″ 2 Megapixel  Lenses
2/3″ MachineVision Lenses
1/3″ NIR Fixed-Focal Lenses Manual Iris
1/3″ NIR Fixed-Focal Lenses DC Auto Iris