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Cctv Lens - Lenses and Filters




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Cctv Lens - Bookshelf


656 pages

CCTV Surveillance, Analog and Digital Video Practices And Technology

Creator: Herman Kruegle | Computers - 2007

The function of the lens is to collect reflected light from the scene and focus it into an image onto the CCTV camera sensor. A fraction of the light reaching the scene from the natural or artificial illumination source is reflected ...

Publisher: Butterworth-Heinemann

About this book
This revision of the classic book on CCTV technology, CCTV Surveillance, provides a comprehensive examination of CCTV, covering the applications of various systems, how to design and install a system, and how to choose the right hardware. Taking into account the ever-changing advances in technology using digital techniques and the Internet, CCTV Surveillance, Second Edition, is completely updated with the recent advancements in digital cameras and digital recorders, remote monitoring via the Internet, and CCTV integration with other security systems. Continuing in the celebrated tradition of the first edition, the second edition is written to serve as a useful resource for the end-user as well as the technical practitioner. Each chapter begins with an overview, and presents the latest information on the relevant equipment, describing the characteristics, features and application of each device. Coverage of aging or obsolete technology is reduced to a historical perspective, and eight brand new chapters cover digital video technology, multiplexers, integrated camera-lens-housing, smart domes, and rapid deployment CCTV systems. * Serves as an indispensable resource on CCTV theory * Includes eight new chapters on the use of digital components and other related technologies that have seen a recent explosion in use * Fully illustrated, the book contains completely updated photographs and diagrams that represent the latest in CCTV technology advancements



584 pages

CCTV, Networking And Digital Technology

Creator: Vlado Damjanovski | Technology & Engineering - 2005-04-05

Different lenses have different MTF characteristics, depending on the quality of the glass, optical design, and application. For example, a photographic lens will have a better MTF than a CCTV lens. The reason for this is simple: the ...

Publisher: Butterworth-Heinemann

About this book
Closed circuit television (CCTV) is experiencing a leap in technology using digital techniques and the Internet. The new edition of this high-level professional reference retains the particulars that made the first edition a success, including the details of CCD cameras, lenses, coaxial cables, fiber-optics, and system design, but it is expanded to cover all video compression techniques used in the ever increasing assortment of digital video recorders (DVRs) available on the market today. It also serves to clarify the technology of data networking. The theoretical section explains the various compression techniques, such as MPEG-1, MPEG-2, JPEG, Wavelet, H.261/263, JPEG-2000, MPEG-4, etc. Networking is also a new and unknown area for many CCTV installers and this is explained in a brand new section.The challenge of selecting the right system from such a wide variety of new technologies available in CCTV has been compounded by the advent of DVRs. This new edition of the book CCTV demystifies DVR technology.- Covers brand new digital video recorder (DVR) compression techniques, image quality, measuring and networking- Fully illustrated with dozens of photographs, tables, checklists, charts, diagrams and instructions- Encompasses CCTV standards for U.S., Europe, and Australia



688 pages

Encyclopedia of Security Management

Creator: John Fay | 2007-05-02

Since many covert installations are temporary, wireless transmission systems are used to send the CCTV camera signal to the monitor, VCR, or video printer. CCTV lens and camera concealment is accomplished by having the lens view through ...

Publisher: Academic Press

About this book
The Encyclopedia of Security Management is a valuable guide for all security professionals, and an essential resource for those who need a reference work to support their continuing education. In keeping with the excellent standard set by the First Edition, the Second Edition is completely updated.The Second Edition also emphasizes topics not covered in the First Edition, particularly those relating to homeland security, terrorism, threats to national infrastructures (e.g., transportation, energy and agriculture) risk assessment, disaster mitigation and remediation, and weapons of mass destruction (chemical, biological, radiological, nuclear and explosives). Fay also maintains a strong focus on security measures required at special sites such as electric power, nuclear, gas and chemical plants; petroleum production and refining facilities; oil and gas pipelines; water treatment and distribution systems; bulk storage facilities; entertainment venues; apartment complexes and hotels; schools; hospitals; government buildings; and financial centers. The articles included in this edition also address protection of air, marine, rail, trucking and metropolitan transit systems.* Completely updated to include new information concerning homeland security and disaster management* Convenient new organization groups related articles for ease of use* Brings together the work of more than sixty of the world's top security experts


Lenses and Filters Directory

CCTV Lens Calculator – New generation of Lens ...
First CCTV lens calculators were wheel calculators made out of paper. Such wheel lens calculators are very easy to use. One such wheel lens calculator is shown bellow ...

CCTV camera lens - Surveillance Security Cameras and Video ...
CCTV lenses are the security system accessories for security cameras. There are MTV lenses for cameras, and CS mount auto-IRIS function lenses for box cameras.

MINIATURE LENSES FOR CCD/CMOS CAMERAS - Marshall ...
Marshall Electronics - Manufacturer of a wide variety of lenses 1.3 megapixel lenses, minature lenses for CCD/CMOS cameras, pinhole lenses and CCTV Lenses for various ...

CCTV Lens: Home Surveillance | eBay
Find great deals on eBay for CCTV Lens in Home Surveillance Accessories. Shop with confidence.

CCTV Lens C Mount | eBay
Find great deals on eBay for CCTV Lens C Mount in Camera Lenses. Shop with confidence.


ADVANCED PRODUCT FINDER

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Editor's picks

  • Fotasy

    Fotasy M3517 35MM F1.7 TV Movie Lens and Lens Adapter Kit for Olympus Panasonic MFT Micro 4/3 M43 Cameras

    Photography (Fotasy)
    List Price: $45.99

    Lens Mount: C / 16MM / Cine. Focus Operation: Manual; Aperture Operation: Manual Aperture: F1.7 - F16
    Fits Panasonic G1 G2 G3 G5 GH1 GH2 GH3 Gh4 GF1 GF2 GF3 GF5 GF6 GX1 GX2 GX7 GM1 Olympus E-P1 E-P2 E-P3 E-P5 E-PL1 E-PL2 E-PL3 EPL5 OM-D E-M1 E-M5 E-M10 E-PM2 E-PM1
    This lens is good for Portrait Photography, but it not good for Landscape Photography. The sharpness in the center is fine, but the border is soft. It looks like a tilt lens.
    Brand Name: Fotasy
    Package includes (1) 35MM F1.7 lens and (2) C - M4/3 adapter.


  • uxcell

    1/3" CCTV 2.8mm Lens Black for CCD Security Box Camera

    Photography (uxcell)

    Rating (21 reviews):
    (4.0/5)
    uxcell

    40-45 Degree Viewing Angle

    I purchased two of these lenses to replace the factory lenses that came with my Foscam FI8910W IP cameras in hopes of gaining a wider viewing angle. The lenses I received were a perfect physical replacement for the Foscam's factory installed 3.6mm (67 Degree Viewing Angle) M12 circuit board style mounted lens. However, the 2.8mm lenses that I received from seller "uxcell" have a narrower field of view (40-45 degrees with a focal length of approximately 6mm) than the factory 3.6mm Foscam lenses.I purchased two of these 2.8mm lenses and tested them both just to be sure and yup, something is definitely wrong here. The lenses shipped to me were advertised, packaged, and shipped with a protective lens cap all indicating that they were 2.8mm lenses. (I'm uploading a few photos of the lens and packaging.) I was so frustrated with the narrower than expected viewing angle that I neglected to snap a few sample photos to post here for a viewing angle comparison.The... 1/5 toph24 - See all my reviews Verified Purchase(What's this?) This review is from: 1/3" CCTV 2.8mm Lens Black for CCD Security Box Camera (Electronics) I purchased two of these lenses to replace the factory lenses that came with my Foscam FI8910W IP cameras in hopes of gaining a wider viewing angle. The lenses I received were a perfect physical replacement for the Foscam's factory installed 3.6mm (67 Degree Viewing Angle) M12 circuit board style mounted lens. However, the 2.8mm lenses that I received from seller "uxcell" have a narrower field of view (40-45 degrees with a focal length of approximately 6mm) than the factory 3.6mm Foscam lenses.I purchased two of these 2.8mm lenses and tested them both just to be sure and yup, something is definitely wrong here. The lenses shipped to me were advertised, packaged, and shipped with a protective lens cap all indicating that they were 2.8mm lenses. (I'm uploading a few photos of the lens and packaging.) I was so frustrated with the narrower than expected viewing angle that I neglected to snap a few sample photos to post here for a viewing angle comparison.The... Read more, July 15, 2012

    great wide lens

    0 5/5 G. Jeronowitz (Mesa, AZ) - See all my reviews, December 24, 2011

    At first, well, you know.. it was kind of like a stare-down

    5 stars = I like it although the difference is hardly noticeable..... but you will find that there is indeed a difference. I put it on a Foscam fi8910w, we have 3 cameras and are looking at them regularly throughout the day (kids, dogs,.... kids). On our camera in the TV/living room you need to pan quite a bit to see from one end to the other; this lens seemed like a fix. After an easy installation I took my first look the monitor and I thought the lens was completely crap. I didn't think it was bad just no different from the factory lens.BUT THEN THINGS STARTED HAPPENING.....I noticed that panning across the room took about half the time. BOOM! Yes it was true. I asked the ball and chain and she agreed that it was noticeably faster to get from one side to the other because of the overall wider picture.I KEPT LOOKING FOR MORE CLUES......The doorways in the corners of the picture,..... the refrigerator door!,, THE FLOOR... 5/5 Jordan E.K. - See all my reviews Verified Purchase(What's this?) This review is from: 1/3" CCTV 2.8mm Lens Black for CCD Security Box Camera (Electronics) 5 stars = I like it although the difference is hardly noticeable..... but you will find that there is indeed a difference. I put it on a Foscam fi8910w, we have 3 cameras and are looking at them regularly throughout the day (kids, dogs,.... kids). On our camera in the TV/living room you need to pan quite a bit to see from one end to the other; this lens seemed like a fix. After an easy installation I took my first look the monitor and I thought the lens was completely crap. I didn't think it was bad just no different from the factory lens.BUT THEN THINGS STARTED HAPPENING.....I noticed that panning across the room took about half the time. BOOM! Yes it was true. I asked the ball and chain and she agreed that it was noticeably faster to get from one side to the other because of the overall wider picture.I KEPT LOOKING FOR MORE CLUES......The doorways in the corners of the picture,..... the refrigerator door!,, THE FLOOR... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , December 13, 2014
    Weight : 5g;Package Content : 1 x 2.8mm CCTV Lens
    Aperture : F2.0;Angle of View : 120 Degree
    Size : Size;14 x 16.88mm(D*H) : 14 x 16.88mm(D*H)
    Product Name : CCTV Lens;Image Format : 1/3";Mount : 12 * 0.5mm
    Focus Length : 2.8mm;Back Focus Length : 4.4mm


  • Gino

    CCTV Camera Replacement 8mm 1/3" Format Board Lens

    Photography (Gino)

    Format(Inch) : 1/3;Dimension (without cap) : 23 x 19mm / 0.9" x 0.75"(D*L)
    Focal Length : 8mm;Horizonal Field : 43 Degree
    Aperture(F) : 2.0;Mount : 12.05
    Product Name : Board Lens;Fit for : CCTV Camera
    Weight : 6.9g;Package Content : 1 x Board Lens,1 x Lens Cap


  • Gino

    Replacement Black CCTV Box Camera 25mm Focal Length Board Lens F1.2

    Photography (Gino)

    Rating (1 reviews):
    (4.0/5)
    Gino

    Fits on Mobius action cameras

    0 4/5 Steve - See all my reviews Verified Purchase(What's this?) This review is from: Replacement Black CCTV Box Camera 25mm Focal Length Board Lens F1.2 (Camera) I purchased this to replace the lens on my Mobius action cameras so I can later put it on my airsoft gun for some cool footage. The zoom on this lens is great. It allows you to see the impact of your BBs when mounted on your gun. Only thing is that you really need to make sure you have it pointed aligned correctly because it is so zoomed in that you could easily point it in the wrong direction. One downside is that it doesn't have an IR cut filter so the coloration will be off during the day (ie green vegetation may look white in the sun). The upside to that is that there will be some better night vision. Unlike some of the other lenses, this one does not come with a lens cap so be aware of that. Overall for the cheap price, it is worth the buy. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 22, 2014
    Main Color : Black;Weight : 6g
    Product Name : 25mm CCTV Lens;Focal Length : 25mm
    Format : 1/3;Aperture : F1.2
    Mount : M12 x 0.5;Total Size : 20 x 14mm/ 0.8" x 0.55"(H*D)
    Package : 1 x Camera Lens


  • Neewer

    Neewer® 6mm 0.8 MP 1/3" F1.2 HD CCTV Lens for CCTV Camera with 48 Degree Viewing Angle

    Photography (Neewer)

    Mount: M12x0.5
    Format: 1/3"
    Focal Length: 6mm
    Aperture: F1.2
    Angle of View: 48 Dgeree


  • Monoprice Inc.

    Monoprice 107543 1/3-Inch IR F1.2 Fixed Iris CS Mount Lens with IR Correction, 4mm Fixed Lens for Other Cameras

    Photography (Monoprice Inc.)

    Rating (17 reviews):
    (4.3/5)
    Monoprice Inc.

    Works fine for me

    0 5/5 B. Wyland (OKC, OK) - See all my reviews, May 12, 2012

    Cheap and Good

    0 4/5 Basilio - See all my reviews Verified Purchase(What's this?) This review is from: Monoprice 107543 1/3-Inch IR F1.2 Fixed Iris CS Mount Lens with IR Correction, 4mm Fixed Lens for Other Cameras (Electronics) Usually the combination Cheap and Good doesn't work but for this product it does.Lens is of a good quality and a cheap replacement for the useless standard Foscam FI8905W lens.It's just 2 mm (0.1 inch) short than the original but it's not a big deal as the video quality remains the same, just a very very small dark shadow at the corners. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 19, 2013

    Eh... Need I say more?

    0 4/5 Michael - See all my reviews Verified Purchase(What's this?) This review is from: Monoprice 107543 1/3-Inch IR F1.2 Fixed Iris CS Mount Lens with IR Correction, 4mm Fixed Lens for Other Cameras (Electronics) I have a outdoor Foscam and needed a wider view of the back of my house, looking around I found a wider angle lense then this one but it was also $70. So I bought this lense and overall it gave me maybe a 1/2' more?..Pros1. Easy install2. Clear view3. PriceCons1. Don't expect a huge wide angle increase maybe 1/2' 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 6, 2014
    List Price: $22.95
    This 1/3" CS-mount lens is a great simple solution to use
    R corrected lenses employ specialized optical elements
    Monoprice precision optic camera lenses for CCTV cameras allow crystal clear images to be recorded by your security cameras


  • uxcell

    6mm Focus Length Fixed Board Lens for CCTV Camera

    Photography (uxcell)

    Aperture : F2.0;Angle of View : 54 Angle
    Weight : 5g;Package Content : 1 x 6mm CCTV Lens
    Product Name : CCTV Lens;Image Format : 1/3"
    Mount : 12 * 0.5mm;Focus Length : 6mm
    Size : Size;14 x 14.6mm : 14 x 14.6mm


  • Gino

    CCTV Security Camera 16mm Focus Length IR Board Lens

    Photography (Gino)

    Weight: 4g; Package Content: 1 x 16mm CCTV Lens
    Dimension: 14 x 13.4mm(H*D); Color: Black
    Product Name: CCTV Lens; Image Format: 1/3"
    Mount: 12 * 0.5mm; Focus Length: 16mm
    Aperture: F2.0; Angle of View: 21 Angle


  • BV-TECH

    R-Tech Varifocal 1/3" 5.0-100mm Auto Iris Camera Lens CS Mount for Surveillance Security Cameras CCTV

    Photography (BV-TECH)
    List Price: $51.49

    Lens: 5.0-100mm Auto Iris. Imager Size: 1/3". Focal Length: 5.0-100mm.
    Zoom Operation: Manual. Focus Operation: Manual.
    Mount Type: CS. Field: 76.2°~3.4°
    Iris Operation: Auto Iris (DC)
    Aperture Range: F1.6 -360°. Focusing Range: 0.3m. Back Focus: 7.6-16.6mm.


  • SECURITY DIGITAL SYSTEM

    12mm CCTV Lens for Fixed Board Camera

    Photography (SECURITY DIGITAL SYSTEM)

    Rating (1 reviews):
    (5.0/5)
    SECURITY DIGITAL SYSTEM

    Good mini 12mm interchangeable lens for MC495 CCD Camera

    0 5/5 Geoff - See all my reviews Verified Purchase(What's this?) This review is from: 12mm CCTV Lens for Fixed Board Camera (Electronics) The 12mm CCTV Lens for Fixed Board Camera from was promptly shipped from the vendor,and arrived on time, in good condition. I am pleased with Security Digital System.This 12mm product is a perfect fit interchangeable lens for the MC495 1/3 Inch CMOS ImageSensor Mini Covert Color CCTV Surveillance Security Camera. I did not detect any attenuationfor low light conditions. For a low-cost lens, this is a great value.. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 9, 2014
    Our Board Lenses are designed specifically for use with Surveillance Cameras and are ideal for changing the view on Fixed Lens Case Cameras, Dome Cameras and Corner Mount Cameras.
    Special optic glass for CCTV Cameras
    Horizontal Angle of view: 23°
    12mm CCTV Lens for Fixed Board Camera


Lenses and Filters


Gift Ideas

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Who's watching me watching you? CCTV is everywhere, look out, you're on camera!
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Who's watching me watching you? CCTV is everywhere, look out, you're on camera!
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Who's watching me watching you? CCTV is everywhere, look out, you're on camera!
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Who's watching me watching you? CCTV is everywhere, look out, you're on camera!
Price: $$27.70

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