Ultra wide

CCTV lenses
Ultra wide megapixel lenses
without distortion

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

Theia panoramic - Fujinon panoramic

These super wide lenses can be used with 5 megapixel cameras

Ultra wide megapixel lenses without distortion

These are wide angle lenses with an optical correction of distortion.
This can be achieved using the Linear Optical Technology^™ which eliminates the need for additional dewarping software to correct barrel distortion (which is the compression of images and the reduction of resolution at the edges).
This technology maintain linearity (straight lines remain straight in the image) and increases object size and resolution closer to the edge, thus increasing the probability of identification.


Comparison between an image with distortion (at right) and an image with optical correction (at left). The details of the latter are more clearly recognizable.
These lenses give an ultra wide field of view up to 70% greater than other wide angle lenses, allowing you to take full advantage of the capabilities of today's megapixel cameras. With a multi megapixel camera you can install and maintain fewer cameras while still covering a large surveillance area such as a parking lot, lobby, border or fence. These lenses enable the use of digital pan/tilt and zoom (PTZ), maintaining resolution greater than standard analog cameras; digital PTZ eliminates the cost of installation and monitoring of mechanical PTZ.

View of a parking lot with enlarged details	Angle of view of lenses with different focal lengths
These lenses are designed to support cameras up to 5 Megapixel and some of them have the IR correction for day/night cameras which allows the image to be in sharp focus from center to edge.

SY125M			SY125A	MY125M

Ultra wide field of view up to 135° Digital pan/tilt and zoom possible Linear Optical Technology™ without distortion Support megapixel cameras Pan focus keeps objects in focus near and far without refocusing the lens

		SY125M	SY125A	MY125M
Sensor size		1/2.5" - 1/3" - 1/4"
Focal lenght	mm	1.3
Max.aperture ratio	f	1.4 to closed
Resolution		up to 5 Megapixel
Distortion		<3% (for 1/3" fomat sensor)
Iris operation		manual	autoiris (DC)	manual
Angle of view (H x V x D)	1/2.5"	135° x 119° x 141°
	1/3"	125° x 109° x 137°
	1/4"	109° x 93° x 122°
Min.focusing distance	m	0.1
Mount		CS		C
Notes				for machine vision

SY110M	SY110A	MY110M

Ultra wide field of view up to 120° Linear Optical Technology™ without distortion IR corrected for day/night cameras Support megapixel cameras Pan focus keeps objects in focus near and far without refocusing the lens

		SY110M	SY110A	MY110M
Sensor size		1/2.5" - 1/3" - 1/4"
Focal lenght	mm	1.67
Max.aperture ratio	f	1.8 to closed
Resolution		Megapixel
Distortion		<1% ((for 1/3" fomat sensor)
Iris operation		manual	autoiris (DC)	manual
Angle of view (H x V x D)	1/2.5"	120° x 104° x 130°
	1/3"	110° x 94° x 122°
	1/4"	94° x 78° x 107°
Min.focusing distance	m	0.1
Mount		CS		C
Notes		for day/night cameras		for day/night cameras for machine vision

SL183A	SL183M

Autoiris (DC)and manual varifocal lenses Ultra wide angle of view from 77° up to 115° Linear Optical Technology™ without distortion IR corrected for day/night cameras Support megapixel cameras True Zoom allows the user to focus once and adjust the field of view without the need for refocusing.

		SL183A	SL183M
Sensor size		1/2.5" - 1/2.7 HD- 1/3" "
Focal lenght	mm	1.8 - 3.0
Max.aperture ratio	f	1.8 a close
Resolution		Megapixel
Distortion		<1% (for 1/3" sensor)
IR correction		for day/night
Iris operation		autoiris (DC)	manual
Angles of view (H x V x D)	1/2.5"	wide: 115° x 99° x 126° tele: 88° x 71° x 100°
	1/2.7" HD	wide: 111° x 95° x 123° tele: 84° x 68° x 96°
	1/3"	wide: 105° x 90° x 117° tele: 77° x 62° x 90°
Mount		CS

Reference technical notes

	Introduction to CCTV lenses
	Optical calculator

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