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Cctv Lens - Lenses and Filters





Cctv Lens - Bookshelf


500 pages

CCTV Surveillance, Video Practices and Technology

Creator: Gerard Meurant | Performing Arts - 2013-10-22

The iris in the eye is a muscle-controlled membrane; the automatic iris in a CCTV lens is a motorized device. Of the many different kinds of lenses used in CCTVsecurity applications, the most common is the FFL lens, which is found in the ...

Publisher: Elsevier

About this book
A complete reference on CCTV technology Gives practical advice on the proper uses of CCTV to best protect against crime Contains more than 100 photos of the most modern equipment available.



672 pages

CCTV Surveillance, Video Practices and Technology

Creator: Herman Kruegle | Technology & Engineering - 2011-03-15

The retina of the human eye differs from any CCTV lens in that it focuses a sharp image only in the central 10% of its total 160 FOV. All vision outside the central focused scene is out of focus. This central imaging part of the human eye can be  ...

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



616 pages

CCTV, From Light to Pixels

Creator: Vlado Damjanovski | Computers - 2013-09-23

Theoretically, it is better to know the lens characteristics for a continuous variation of black to white (in the form of a sine wave), and not just for stripes that abruptly change from black to white. This would be especially suitable for TV lenses ...

Publisher: Elsevier

About this book
The new edition of CCTV, a high-level professional reference, is expanded to cover all video compression techniques used in the ever-increasing assortment of digital video recorders (DVRs) available on the market today. In addition to demystifying DVR technology, the third edition also clarifies the technology of data networking and explains various compression techniques. Along with all this, the book retains the particulars that made the previous editions convenient and valuable, including details of CCD cameras, lenses, coaxial cables, fiber-optics, and system design. Updated to address digital techniques, networking, and the Internet in closed-circuit televisionIncludes brand new sections on CCTV networking, digital video recorders (DVRs), various video compression techniques, and understanding pixels and digital image qualityFully illustrated with dozens of photographs, tables, checklists, charts, diagrams, and instructions


Lenses and Filters Directory

CCTV Lens Calculator – New generation of Lens Calculators ...
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 Calculations - JVSG: CCTV Design Software
On Field of View and Lens Focal Length tab you can use built-in lens calculator to calculate the CCTV lens focal length, camera field of view, pixel density at ...

CCTV Design Lens Calculator - CCTV Design Software
Limitations: CCTV Design Lens Calculator calculates the spatial resolution by a simplified way, along the main optical axis of the camera.

IPTEC Professional Security Products | CCTV Camera System ...
Distributor of Korean & Taiwan CCTV Systems, HDcctv Camera & DVRs, IP CCTV, Video Door Phones, Biometrics Access Controls, Fire Alarm & several more...

CCTV Security Camera Lens Calculator and View Simulator
The focal length refers to the distance between the sensor and lens aperture, and determines how wide or narrow your angle of view is. Shorter focal lengths provide a ...


ADVANCED PRODUCT FINDER

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Editor's picks

  • SainSonic

    SainSonic 50mm f/1.4 CCTV Cine Lens

    Photography (SainSonic)
    List Price: $25.00


  • Photography Accessories INC

    Fotasy N35 35MM F1.7 CCTV Movie Lens for Sony E-Mount NEX Mirrorless Cameras

    Photography (Photography Accessories INC)
    List Price: $33.92
    Price: $33.53
    You Save: $0.39 (1%)

    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.
    Focal Length: 35MM, Aperture: F1.7 - F16
    Lens Mount: Sony NEX E-Mount. Focus Operation: Manual; Aperture Operation: Manual
    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


  • Generic

    2.8-12mm 1/3" F1.4 CCTV Video Vari-focal Zoom Lens for CCTV Security Camera

    Photography (Generic)
    List Price: $12.99
    Price: $11.81
    You Save: $1.18 (9%)

    High - definition image, good color reduction and small distortion
    Made of high - quality material, it is excellent for long - term use
    It is easy to install and remove without affecting the installation and use of other accessories
    It provides wide and clear vision for your vidicon
    Suitable for portrait, landscape, video clips, macro, sketches and other shooting


  • lenses

    1/2.7 " 2.8mm,3.6mm & 8mm Lenses kits for CCTV Cameras Security Camera

    Photography (lenses)
    List Price: $14.89
    Price: $13.89

    Image Format : 1/2.7"; they can working with 1/3,1/4 chips
    Mount : 12 * 0.5mm(s-mount)
    No IR filter on these,they can see infrared light at night
    kit of CCTV Lenses with 2.8mm, 3.6mm & 8mm.
    Package Content : 1 x 2.8mm, 1 x 3.6mm & 1 x 8mm CCTV Lens.


  • cambase

    Wide Angle 2.1mm 1080P Board Lens Black for Security Camera CCTV Surveillance

    Photography (cambase)
    List Price: $10.90
    Price: $9.20
    You Save: $1.70 (16%)

    1/2.7" CCTV 2.1mm 1080P Wide Angle Lens Black for Security Camera Suitable for 1/3",1/4" CCD & COMS Chips
    Package Content : 1 x 2.1mm(1080P) CCTV Lens
    Image Format : 1/2.7"; Mount : 12 * 0.5mm;
    Angle of View : 140-150 degree
    Focus Length : 1080P 8mm;


  • Happy

    9-22mm 1/3" IR F1.4 CCTV Video Vari-focal Zoom Lens for CCTV Security Camera

    Photography (Happy)
    List Price: $15.48
    Price: $14.98
    You Save: $0.50 (3%)

    It is easy to install and remove without affecting the installation and use of other accessories
    Suitable for portrait, landscape, video clips, macro, sketches and other shooting
    It provides wide and clear vision for your vidicon
    Made of high - quality material, it is excellent for long - term use
    High - definition image, good color reduction and small distortion


  • Fotasy

    Fotasy M2514 25MM F1.4 TV Movie Lens and Lens Adapter Kit for Olympus Panasonic MFT Micro 4/3 M43 Cameras

    Photography (Fotasy)

    Rating (156 reviews):
    (3.7/5)
    Fotasy

    I love it on my Panasonic Lumix G7

    I found out about this lens by accident when researching about anamorphic lenses for my Panasonic Lumix G7. I was looking for a lens which would give videos a different look, maybe more of a "film" look. A couple of things which I found odd (at first) was the price and it stating it's a CCTV camera lens. Upon reading other reviews on other sites and watching video samples on YouTube I decided to give it a try. It's not an expensive $400+ anamorphic lens but hard to beat for a unique lens for under $30 (at time of purchase).The lens was delivered via USPS inside a small bubble padded envelope. Inside the envelope was a small white box which contained the lens and the adapter to allow it to fit a micro four thirds body. I was surprised by the weight. The lens is made of metal and feels durable. At the front of the lens there's a ring which is almost half an inch in height and kind of works as a lens hood even though lens flares are still seen at specific angles. I... 4/5 YakovGYP - See all my reviews Verified Purchase(What's this?) This review is from: Fotasy M3517 35MM F1.7 TV Movie Fixed Lens and Lens Adapter Kit for Olympus Panasonic MFT Micro 4/3 M43 Cameras (Electronics) I found out about this lens by accident when researching about anamorphic lenses for my Panasonic Lumix G7. I was looking for a lens which would give videos a different look, maybe more of a "film" look. A couple of things which I found odd (at first) was the price and it stating it's a CCTV camera lens. Upon reading other reviews on other sites and watching video samples on YouTube I decided to give it a try. It's not an expensive $400+ anamorphic lens but hard to beat for a unique lens for under $30 (at time of purchase).The lens was delivered via USPS inside a small bubble padded envelope. Inside the envelope was a small white box which contained the lens and the adapter to allow it to fit a micro four thirds body. I was surprised by the weight. The lens is made of metal and feels durable. At the front of the lens there's a ring which is almost half an inch in height and kind of works as a lens hood even though lens flares are still seen at specific angles. I... Read more, October 7, 2016

    Far Exceeded Expectations Considering Price

    5/5 MattBianco - See all my reviews Verified Purchase(What's this?) This review is from: Fotasy M3517 35MM F1.7 TV Movie Fixed Lens and Lens Adapter Kit for Olympus Panasonic MFT Micro 4/3 M43 Cameras (Electronics) I am not a photographer and I wanted a lens for low light situations for my Panasonic GX7, without spending a lot of money as I have minimal use for low light photography or videos. The lens (35mm version) exceeded my expectations. I also bought a 25mm version without the adapter (different amazon listing) and have provided sample photos of that lens in that review as well.Both lenses perform well. The 35mm does not vignette at all. The 25mm does at higher F settings.Also:• The adapter fit perfectly• No problems with zooming to infinityCon:• Lens does not have a coating or a good enough coating as in some photos you may get a bright spot when pointed not directly at, but near a bright light source.• Focus ring is smooth, but at times it gets jammed near infinity, December 15, 2014

    Makes you work for it, but you get some interesting shots.

    4/5 Eric - See all my reviews Verified Purchase(What's this?) This review is from: Fotasy M2514 25MM F1.4 TV Movie Lens and Lens Adapter Kit for Olympus Panasonic MFT Micro 4/3 M43 Cameras (Electronics) This lens will make you work for the results, but you get interesting character in your shots that you don't get in other lenses. This won't replace any of your walk around lenses, but when you want some unique bokeh on a budget, this is where it's at.Although this is a cinema / TV lens, it is VERY jittery if you don't have some sort of in body stabilization on your camera. I suggest using a tripod to get the best results.I've included a sample picture to give you an idea of the look and feel of this lens. You'll notice that on the left side, the chair arm is more in focus than the right side, even though they are both equal distance away from the camera. These are the kinds of weird results this lens produces, and you either love it or hate it. I wouldn't be able to recreate this shot if I tried, even using the same lens.At the end of the day: it's a cheap, fun lens. So get it and enjoy!, February 9, 2017
    List Price: $31.72
    Price: $25.69
    You Save: $6.03 (19%)
    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.
    Lens Mount: C / 16MM / Cine. Focus Operation: Manual; Aperture Operation: Manual Aperture: F1.4 - F16
    Package includes (1) 25MM F1.4 lens and (2) C - M4/3 adapter.
    Brand Name: Fotasy
    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


  • uxcell

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

    Photography (uxcell)
    List Price: $9.67
    Price: $8.19
    You Save: $1.48 (15%)

    Product Name : 25mm CCTV Lens;Focal Length : 25mm
    Mount : M12 x 0.5;Total Size : 20 x 14mm/ 0.8" x 0.55"(H*D)
    Main Color : Black;Weight : 6g
    Format : 1/3;Aperture : F1.2
    Package : 1 x Camera Lens


  • uxcell

    uxcell CCTV Security Camera 1/3" F2.0 16mm Focus Length 21 Angle Fixed IR Board Lens

    Photography (uxcell)
    List Price: $9.65
    Price: $8.18
    You Save: $1.47 (15%)

    Dimension: 14 x 13.4mm(H*D);Color : Black;Weight : 4g;Package Content : 1 x 16mm CCTV Lens
    Focus Length : 16mm;Aperture : F2.0;Angle of View : 21 Angle;Dimension : Dimension
    Wide Dynamic Range and Auto Gain Control Auto Electronic Shutter Adjustment
    Product Name : CCTV Lens;Image Format : 1/3";Mount : 12 * 0.5mm
    Zoom and focus outside adjusting; Suitable for wall and celling installing


  • Gino

    6-15mm 1/3" F1.4 CS Mount Varifocal CCTV Manual Lens

    Photography (Gino)
    List Price: $20.95
    Price: $18.70
    You Save: $2.25 (11%)

    Focusing Range: 0.3 m; Dimension (without cap): 6 x 3 cm / 2.4" x 1.2"(L x D)
    Aperture(F): 1.4; Mount: CS; Format: 1/3"
    Focal Length: 6-15 mm; Horizonal Field: 54-23 Degree
    Product Name: Manual Iris Lens; Fit for: CCTV Camera
    Weight: 94g; Package Content: 1 x Manual Iris Lens


Lenses and Filters


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