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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 | CCTV Camera Lenses | Security Camera Lens ...
Looking for lens for your CCTV camera? Find hundreds of camera lenses from reputed manufacturers and suppliers of security camera lenses to meet your specific ...

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 Lens
SUPERIOR offer High Quality camera lens, security camera and video security systems with remote viewing at Great Prices. The products comes with a Satisfaction Guarantee.

CCTV 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 ...


ADVANCED PRODUCT FINDER

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Editor's picks

  • SainSonic

    SainSonic 50mm f/1.4 CCTV Cine Lens

    Photography (SainSonic)

    Rating (4 reviews):
    (3.2/5)
    SainSonic

    Reasonable manual lens for great price

    Update: Lens seller contacted me and very politely asked to consider giving a better review. So I added one star (truth in reviewing). The reason that I upgraded my rating is that my initial reaction was on the tail of having played with $300-$500 lenses. Not really fair. My update thus includes that fact that for less than 5-10x the price of a mainstream lens you get a lens that has some unique characteristics that might be useful in many types of photography.The lens is well-made, metal lens barrel & hardware, comes with end caps, and has coated lenses. For $26 dollars the lens is a good deal DEPENDING on your expectations. Having spent more time with it, I believe these are probably made for automated visual inspections. Focus and F are manually controlled and continuous (no click stops). There is a filter thread that appears to be 37mm BUT a standard 37mm filter does not fit - it would be nice, if this were a standard thread.Limitations:This lens... 4/5 beikokunotora "beikokunotora" (Dallas, TX United States) - See all my reviews Verified Purchase(What's this?) This review is from: SainSonic 50mm f/1.4 CCTV Cine Lens (Electronics) Update: Lens seller contacted me and very politely asked to consider giving a better review. So I added one star (truth in reviewing). The reason that I upgraded my rating is that my initial reaction was on the tail of having played with $300-$500 lenses. Not really fair. My update thus includes that fact that for less than 5-10x the price of a mainstream lens you get a lens that has some unique characteristics that might be useful in many types of photography.The lens is well-made, metal lens barrel & hardware, comes with end caps, and has coated lenses. For $26 dollars the lens is a good deal DEPENDING on your expectations. Having spent more time with it, I believe these are probably made for automated visual inspections. Focus and F are manually controlled and continuous (no click stops). There is a filter thread that appears to be 37mm BUT a standard 37mm filter does not fit - it would be nice, if this were a standard thread.Limitations:This lens... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , July 16, 2014

    SURPRISING

    0 4/5 Amazon Customer "sunnyside44" - See all my reviews, March 6, 2014

    Awesome for the price

    I suspect this is identical to the , but I couldn't find that at the time, and this one is cheaper anyway. I'd be interested to know if they are different.Performance is very similar to the . Sharpness is maybe a little bit better off-center (this is NOT based on any kind of objective test, just first subjective impression). Vignetting is worse, more like the . The vignetting seems to be off-center; there is more on the right than the left. (Using a Panasonic G6, a... 4/5 Alan deLespinasse - See all my reviews, January 7, 2014
    List Price: $35.00


  • Neewer

    25mm f/1.4 C Mount CCTV Lens for Sony NEX-3 NEX-5 C-NEX & Canon, Nikon, Olympus EP-1, E-P2, E-PL1, Panasonic G, GH, GF C-M4/3

    Photography (Neewer)

    Rating (7 reviews):
    (3.1/5)
    Neewer

    The right price for a helluva fun lens

    0 5/5 Baroquebloke - See all my reviews Verified Purchase(What's this?) This review is from: 25mm f/1.4 C Mount CCTV Lens for Sony NEX-3 NEX-5 C-NEX & Canon, Nikon, Olympus EP-1, E-P2, E-PL1, Panasonic G, GH, GF C-M4/3 (Camera) I bought this lens and an adapter for my Nikon V1 as I was having trouble finding motivation to get out and shoot having just relocated. I desperately wanted to get the 32 1.2 but have nowhere near the 800+ bucs to drop. So, after reading some interesting reviews I went for this tiny lens.And WOW. No, by modern lens standards, this lens is actually quite terrible. You can't really call it sharp. At all. but the results are fun and funky and can be very visually cool.I HIGHLY recommend this for anyone that likes to take artsy, funky shots. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 4, 2013

    Very fun, makes some really nice images!

    0 5/5 Tom - See all my reviews Verified Purchase(What's this?) This review is from: 25mm f/1.4 C Mount CCTV Lens for Sony NEX-3 NEX-5 C-NEX & Canon, Nikon, Olympus EP-1, E-P2, E-PL1, Panasonic G, GH, GF C-M4/3 (Camera) I got this kind of on a whim and it actually performs pretty nicely. Manual everything on the lens is nice. The build quality does feel a tiny bit cheap, but hey, this *is* a tiny bit cheap, so I'm cool with that. Less color fringing than my $100 canon ef 50mm f1.8. It's worth note that there's a bunch of distortion on the edges and the edges will be a bit out of focus/blurry, but hey, it does look kinda neat and I'm sure you can do something with that. It has this interesting circular bokkeh too which I'm sure could be used artistically.But the bottom line is this is very fun especially for the low price. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , June 4, 2014

    Great service and..

    0 4/5 Amazon Customer "sunnyside44" - See all my reviews, February 7, 2014


  • 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 (16 reviews):
    (4.2/5)
    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

    Monoprice 4 mm lens for Foscam

    0 5/5 REH "REH" (Dallas Texas) - 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) It works great with the Foscam F18905W. Has much wider view than original lens (mine had a 6mm). Depending on your application you may need a wider angle lens than a 4mm(i.e., 2mm). Here's a link with instructions on how to change lens in camera.[...] 0 Help other customers find the most helpful reviews  Was this review helpful to you? , April 26, 2013
    List Price: $22.95
    Monoprice precision optic camera lenses for CCTV cameras allow crystal clear images to be recorded by your security cameras
    R corrected lenses employ specialized optical elements
    This 1/3" CS-mount lens is a great simple solution to use


  • uxcell

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

    Photography (uxcell)

    Rating (18 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

    Not wide angle at all :(

    0 2/5 Chris Swiontek (usa) - See all my reviews, October 24, 2014
    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
    Aperture : F2.0;Angle of View : 120 Degree
    Weight : 5g;Package Content : 1 x 2.8mm CCTV Lens


  • Gino

    CCTV Security Camera 16mm Focus Length IR Board Lens

    Photography (Gino)

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


  • uxcell

    Board Security Cctv Camera Lens with 2.6 Mm Focal Length

    Photography (uxcell)

    Rating (10 reviews):
    (3.8/5)
    uxcell

    Not 2.6mm - more like 3.6mm, I've ordered them before from this company, these are different than those ordered last year.

    0 1/5 Brian Mitchem - See all my reviews Verified Purchase(What's this?) This review is from: Board Security Cctv Camera Lens with 2.6 Mm Focal Length (Camera) These are not 2.6mm. I bought 2 of these lenses last year from uxcell and they were indeed 2.6mm. The view was about 110 degrees. I was happy with those lenses, so I ordered 4 more this past week to replaced the 3.6mm lenses in 4 new CCTV cameras. Unfortunately, these new lenses are not the same as the ones ordered last year. Physically when I put them side by side they are different. When installed in the camera I'm only seeing 75-80 degrees, so when placing in the corner of a room, there are blind spots that shouldn't exist. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 22, 2014

    Great alternative to buying replacement cameras

    The stock cameras that came with my Z-Modo 8-channel CCTV system had a very narrow field of view and I really wanted wide angle cameras to cover more areas of our property. Replacing the cameras would have been quite expensive, so I decided to try lens replacement first. Changing the lenses was very easy, a simple screw-out/screw-in operation. Sometimes the spring had to be discarded in order to be able to screw in the lens enough to get the image in focus, but this was only a problem the first time it happened (took some fiddling before I figured out that the spring was fully compressed and was preventing the lens from being screwed in any further). There was some IR light bleed into the image due to the wide angle of view (mentioned in some other reviews); I took care of this by cutting short sections of black conduit that fit around the lens to block the IR light. Other reviewers used black electric tape, but since I had some thin conduit handy I just went with that... 4/5 M. Villasin - See all my reviews, January 16, 2013

    I love it

    0 5/5 Kevin S - See all my reviews Verified Purchase(What's this?) This review is from: Board Security Cctv Camera Lens with 2.6 Mm Focal Length (Camera) I got a camera with the 6mm lense by mistake but was a great camera. But 6mm was zoomed in not a wide angle lens. so I got the 2.6mm lens and worked. Now camera zoomed out. Cost only a couple bucks for this lens so made cheaper to just change out the lens. Awesome. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , July 20, 2013
    Focal Length (mm): 2.6mm
    Package included: 1 x CCTV Camera Board Lens
    Standard Replacement Board Lens
    Replacement lens easily threads in after removal of the previous lens is removed
    2.6mm Standard Board Security Camera Lens for CCTV Camera


  • DIYSecuritycameraworld

    DSC Technology, 1.8mm 170 Degree Wide Angle CCTV Lens 1/4" CCD Camera IR Board

    Photography (DIYSecuritycameraworld)

    Rating (4 reviews):
    (3.0/5)
    DIYSecuritycameraworld

    Arrived fast, and worked perfectly - just what I needed

    0 5/5 J. Jensen "IT Guy" (San Diego) - See all my reviews, March 12, 2013

    Works great in a cheap CMOS Camera

    0 5/5 Jeremy A Duncan - See all my reviews Verified Purchase(What's this?) This review is from: DSC Technology, 1.8mm 170 Degree Wide Angle CCTV Lens 1/4" CCD Camera IR Board (Electronics) Worked as advertised. What else can I say? Installed it into a cheap FirstAlert CMOS camera, had to a small amount of trimming to the lens mount to get the focus perfect, but all in all, it made a cheap camera a much nicer camera! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 4, 2013

    ordered two. One is working flawlessly. One star ...

    0 1/5 kerry - See all my reviews This review is from: DSC Technology, 1.8mm 170 Degree Wide Angle CCTV Lens 1/4" CCD Camera IR Board (Electronics) ordered two. One is working flawlessly. One star because one of the two was broken upon delivery. It just fell apart in my bare hand 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 14, 2014
    Angle of View: 170°
    Format: 1/4"
    (1PC) New Board 1.8mm 170° Wide Angle LENS For CCTV Security Camera
    Focal Length: 1.8mm


  • uxcell

    3.6mm 92 Degree Wide Angle CCTV Camera IR Board Lens Focal for 1/3" CCD

    Photography (uxcell)

    Product Name : CCTV Lens;Image Format : 1/3"
    Aperture : F2.0;Angle of View : 92 Degree
    Weight : 4.7g;Package Content : 1 x 3.6mm CCTV Lens
    Size : Size;14 x 14.7mm(D*H) : 14 x 14.7mm(D*H)
    Mount : 12 * 0.5mm;Focus Length : 3.6mm


  • i-Secu

    i-Secu All Metal 800 TVL (TV Lines) Day & Night Vision IR Dome Outdoor CCTV Security Camera Vandal-proof 3.6mm Wide View Angle Lens (Grey)

    Photography (i-Secu)

    Auto/Manual White Balance, Day & Night Vision, Easy to install
    On-Camera 3.6mm/F2.0 Wide Angle High Quality Lens, IR Distance 60 Ft
    Metal Security/Surveillance Indoor Outdoor Dome All-Weather Camera
    Built-in 24 Infrared LEDs Allow Camera Work in Dark, 0 Lux with IR, 0.01Lux/F1.2 without IR
    High Definition 800 TV Lines in with Built-in Auto Gain Control


  • Photography Accessories INC

    Fotasy N3517 35MM F1.7 TV Movie Lens and Adapter Kit for Sony NEX E-Mount Cameras

    Photography (Photography Accessories INC)
    List Price: $45.99

    Package includes (1) 35MM F1.7 lens and (2) C - Sony NEX adapter.
    Brand Name: Fotasy
    Lens Mount: C / 16MM / Cine. Focus Operation: Manual; Aperture Operation: Manual Aperture: F1.7 - F16
    Fits Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX5T NEX6 NEX7 NEX-F3 a6000 a5000 a3500 a3000 Alpha A7 A7R NEX-VG10 VG20 etc.
    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.


Lenses and Filters


Cctv Lens - News


Canon spies opportunity in surveillance as digital camera growth cools Japan is the third-biggest market for security cameras behind China and the United States, with the switch to networked digital systems from analogue CCTV devices stimulating demand even in saturated markets such as Britain, which had one surveillance ...
Tech2 - Aug 24, 2013

Canon spies opportunity in surveillance as camera growth cools Japan is the third-biggest market for security cameras behind China and the United States, with the switch to networked digital systems from analogue CCTV devices stimulating demand even in saturated markets such as Britain, which had one surveillance ...
Yahoo! News - Aug 23, 2013

Users can set up the device as an onsite CCTV, using the tablet's camera to keep watch while away. The video She looks like a normal little asian girl who had a picture taken with a weird lens that is stretching out the right side of the pic. blest ...
Phandroid.com - Aug 24, 2013

Canon sees growth opportunity in surveillance business Japan is the third-biggest market for security cameras behind China and the United States, with the switch to networked digital systems from analogue CCTV devices stimulating demand even in saturated markets such as Britain, which had one surveillance ...
Times of India - Aug 23, 2013

Plus, in our era of CCTV, we look at what it takes to dodge the all-seeing lens of the surveillance state. We are joined throughout the programme by two guests on opposite sides of the Pacific - Tim Charlton Founding editor of Charlton Media in ...
BBC News - Aug 16, 2013


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