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OpticalGarden ∕  Lenses ∕  Mega-Pixel Vari-Focal Lenses ∕  TAMRON ∕  Mega-Pixel Vari-Focal Lens Series (DC) ∕  M12VG412
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TAMRON
Vari-Focal Lenses
Mega-Pixel DC Iris
M13VG246  f=2.4-6mm
M13VG308  f=3-8mm
M13VG550  f=5-50mm
M12VG412  f=4-12mm
Mega-Pixel
M13VM246  f=2.4-6mm
M13VM308  f=3-8mm
M13VM550  f=5-50mm
M12VM412  f=4-12mm
NIR 3 Mega-Pixel
M13VM288IR  f=2.8-8mm
M118VM413IR  f=4-13mm
NIR 3 Mega-Pixel DC Iris
M13VG288IR  f=2.8-8mm
M13VG2812IR  f=2.8-12
M118VG413IR  f=4-13mm
M13VG555IR  f=5-55mm
M13VG850IR  f=8-50mm
M118VG1250IR  f=12-50
NIR 3 Mega-Pixel P Iris
M13VP288IR  f=2.8-8mm
M118VP413IR  f=4-13mm
M13VP850IR  f=8-50mm
M118VP1250IR  f=12-50
NIR 4K/8 Mega-Pixel DC Iris
Manual Iris
13VM308AS  f=3-8mm
13VM550ASII  f=5-50mm
13VM20100AS  f=20-100
DC Auto Iris
13VG2812ASII  f=2.8-12
13VG308AS  f=3-8mm
13VG550ASII  f=5-50mm
13VG20100AS  f=20-100
NIR Manual Iris
13VM308ASIRII  f=3-8mm
13VM1040ASIR  f=10-40
12VM412ASIR  f=4-12mm
12VM1040ASIR  f=10-40
NIR DC Auto Irsi
13VG2811ASIR  f=2.8-11
13VG308ASIRII  f=3-8mm
13VG1040ASIR  f=10-40
12VG412ASIR  f=4-12mm
12VG1040ASIR  f=10-40

Accessories for Lenses
Flat-Field Mega-Pixel Lenses
Mega-Pixel Vari-Focal Lens (DC Auto Iris)
f=4-12mm (Model: M12VG412)
TAMRON
Tamron makes a series of mega-pixel compatible vari-focal lenses that derive the maximum performance from mega-pixel high-resolution cameras. Tamron's mega-pixel compatible Vari-Focal lenses incorporating advanced optical systems ensure high resolution and high contrast performance over the entire image field, from the center to the periphery. Also, these lenses are the most suitable for the image cut-out function of IP cameras.

SPECIFICATIONS
Model No. M12VG412
Imager Size 1/2″
Focal Length 4–12mm
Mount C-Mount
Aperture Range F1.4–Close
Focusing Range 0.3m–∞
Angle of View
(Horizontal 
× Vertical)		 1/2″
6.8mmx5.1mm		 WIDE 100.5°×73.4°
TELE 33.4°×25.1°
1/2″
6.4mmx4.8mm		 WIDE 93.9°×68.8°
TELE 31.4°×23.6°
1/3″ WIDE 68.8°×51.0°
TELE 23.6°×17.7°
Operation Focus Manual with Lock
Zoom Manual with Lock
Iris Manual with Lock
Filter Size –
Back Focus(in Air) Wide 9.05–Tele 18.90mm
Operating Voltage Open 4.0V/Close 0.7V
Wave Size Visible Light
Weight 69g±6g
Operating Temperature -20℃–+60℃


Wiring Diagram
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