3.5-8mm

CCTV lenses
Varifocal lenses
3.5-8.0mm

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Manual - Ultra wide for megapixel
Megapixel Fujinon - Autoiris - Varifocal - Pinhole
Manual zoom - Motorized zoom - Accessories

Available varifocal lenses:

Ultra compact - 2-5-10mm - 3.5-8mm - 5.5-33mm - 5.0-50mm - 7.0-70mm
IR (day/night) - Fish-eye
Megapixel manual - Megapixel auto iris
Megapixel IR manual - Megapixel IR autoiris

Focusing point changes after zooming, when using varifocal lenses.
Therefore, in this case, focusing operation must be made again, contrarily to what happens by using zoom lenses.

VF-0308	VF-0308GV	VF-0308GVX

	Connection diagrams
The distorsion have been reduced from 40% of the previous model to 10%

VARIFOCAL 3,5-8mm			VF-0308	VF-0308GV	VF-0308GVX
Case			metal
Image format			1/3"
Focal lenght		mm	3.5-8
Max. aperture ratio		f	1.4
Iris operation			manual	video signal autoiris galvanometer type	direct drive autoiris galvanometer type
Iris range			1.4-close	1.4-360
Focus operation			manual
Focus range			NEAR-FAR
Zoom			manual
Zoom range			T W
Angle field of view (D x H x V)	1/4"	tele	32.8� x 26.3� x 19.8�
		wide	69.6� x 56.5� x 42.7�
	1/3"	tele	43.5� x 35.0� x 26.3
		wide	88.5�x 73.8� x 56.5�
Min.object distance		m	0.3
Back focal lenght		mm	8.64 ~ 14.6
Effective diameter		front	21.5mm
		rear	8.0mm
Filter screw size			-
Operating temperature			-10� +50�C
Mount			CS
Mechanical dimensions (dia x l)		mm	37.6 x 48.1	36 x 47.1 x 48.1
Weight		g	89.8	77.9	76.6

VF-P0308GVX

Connection diagram

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VARIFOCAL 3,5-8mm			VF-P0308GVX
Case			plastic
Image format			1/3"
Focal lenght		mm	3.5-8
Max. aperture ratio		f	1.4-1.96
Iris operation			direct drive autoiris galvanometer type
Iris range			1.4(1.96)-360
Iris speed			-
Iris input voltage and current			-
Iris sensitivity adjustment			-
Focus operation			manual
Focus range			NEAR-FAR
Zoom			manual
Zoom range			T W
Angle field of view (D x H x V)	1/4"	tele	32.8� x 26.3� x 19.8�
		wide	69.6� x 56.5� x 42.7�
	1/3"	tele	43.5� x 35.0� x 26.3
		wide	88.5�x 73.8� x 56.5�
Min.object distance		m	0.3
Back focal lenght		mm	8.64 ~ 14.16
Effective diameter		front	21.5mm
		rear	8.0mm
Filter screw size			-
Operating temperature			-10� +50�C
Mount			CS
Mechanical dimensions (Dia x (H) x L)		mm	36 x 47.1 x 48.1
Weight		g	61

Reference technical notes

	Introduction to CCTV lenses
	Auto iris lenses
	Optical calculator

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