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OpticalGarden ∕  Lenses ∕  TAMRON ∕  VariFocal Lenses ∕  13VM308AS
High Resolution Lens Series
High Resolution Vari-Focal Lens
f=3-8mm (Model: 13VM308AS)
TAMRON
Advanced Technology For Today's Digital Monitoring Systems
With the advance of high resolution cameras and the rapid digitization of recording systems, there is a growing demand for CCTV camera lenses that can provide high resolution the entire screen, As a leading manufacturer of integrated optics, Tamron now offers a lineup of High Resolution Vari-Focal Lenses that meet today's demand for image reolution, whole maintaining a compact and easy-install design.
■650 TV Line Resolution
Tamron's devotion to image quality is evident in the exceptional imege resolution. Their Resolution Vari-Focal Lenses provide a resolution of 650 TV lines over the range of aperture sizes.
■Multiple-Layer Coating
Multi-coating is applied to key lens surfaces to minimize ghosting and flare. The result is consistently sharp contrast and excellent image quality.
■Locking Mechanism For Each Control Ring
Each control ring for zoom,focus and iris(Manual iris only) can be independently locked to prevent deviation after installation.
■Slip-Mount Mechanism
Each lens is equipped with a slip-mount mechanism that allows rotational adjustment of the lens after it is mounted on the camera. This allows optimal positioning of the auto-iris acutuator and cable during installation.
■Precision Manufacturing
All lens components are produced using advanced, high-precision manufacturing technologies to prevent image defects such as local blur and focus shift.

Lineup
End of production and sales
SPECIFICATIONS
Model No. 13VM308AS
Imager Size 1/3″
Focal Length 3.0–8.0mm
Mount CS-Mount
Aperture Range F1.0–Close
Focusing Range 0.2m–∞
Angle of
View
(H × V)		 1/3″ WIDE 91.0°×66.6°
TELE 35.9°×26.9°
1/4″ WIDE 66.6°×49.3°
TELE 26.9°×20.1°
Operation Focus Manual with Lock
Zoom Manual with Lock
Iris Manual with Lock
Filter Size –
Back Focus(in Air) Wide 8.36–Tele 14.12mm
Wave Size Visible Light
Weight 39g
Operating Temperature –20℃–+60℃

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Products

Cameras
USB Cameras(USB2.0/USB3.0)
GigE Vision Cameras
CameraLink Cameras
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HD Cameras(HDMI/HD-SDI)
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Lighting Light Guide
Near-infrared irradiation device
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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