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6mm Manual Aperture Camera Zoom Lens

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US $10.99
Shipping cost: Free Shipping To Shipping cost:   USD$ 0.00 To United states Via Estimate shipping fee
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This Zoom lens best suited for day and night cameras Compact and lightweight design - allowing compact systems to be easily established Multi power compatibility. This is an excellent lens for your camera. It is made through high technology. Lightweight and affordable. The focal length is 6mm. The image format is 1/3 inch. This is your best choice.

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  • Specifications:

    • Focal Length: 6mm
    • Image Format: 1/3 inch
    • Mount: CS
    • F/D: 1.6-C
    • Angle of View: 44.5° (horizontal)
    • MOD: 0.2m
    • Aperture: Manual
    • Size: 30 x 32mm/ 1.18 x 1.26in
    • It is a professional lens of expert level
    • The lens is particularly of benefit in cameras
    • This camera lens provides ultra clear vision for your camera
    • This lens is being designed for 1/3 inch camera and mount is CS type


    Camean 6mm Manual Aperture Camera Zoom Lens

    • This lens is being designed for 1/3 inch camera and mount is CS type

    What is the Iris on a Camera Lens?

    • The iris controls the amount of light that passes through the camera lens
    • camera lens image by Richard Seeney from Fotolia.comThe camera iris is the mechanism in the lens that controls the size of the opening through which light will pass to the digital sensor or film. The opening in the iris is known as the aperture. The size of the aperture is stated in f-stops. The iris is one of the principle mechanisms within a camera that controls the amount of light that strikes the sensor or film and is a controlling factor in the focus and exposure of the picture

    Fixed-Aperture Lenses:

    • Some cameras, usually point and shoot, according to the website, have a fixed-aperture lens. This means the iris of the lens is not adjustable but rather fixed in size. The camera adjusts in other ways--like shutter speed or light sensitivity of the sensor-- for changing light conditions

    Adjustable Aperture:

    • The mechanical iris is made up of a number of leaves or pieces that are moved to decrease or increase the size of the opening or the aperture of the lens. The larger the aperture or opening, the smaller the f-stop number used to describe it. An f-stop of 2.8, for example, would have a larger opening in the iris than an f-stop of 5.6

    Lens Sweet Spot:

    • Most lenses have an aperture where the focus and picture quality is optimal. This is often found by trial and error by the photographer, although the website says the sweet spot is often close to f-stop 8 on many lenses

    Automatic Iris Control:

    • Auto-iris cameras continually adjust the aperture of the lens adjusting to changing light conditions automatically. This is more common in video and security cameras than it is in still cameras. The auto-iris feature will make the transitions required during the changing light of a day in a security camera setting, allowing the officer to have an acceptable view of the scene throughout the day

    Fast Lenses:

    • Lenses where the iris opens to a large aperture are said to be fast because they allow more light through the lens and can utilize faster shutter speeds. Fast lenses are often associated with indoor, portrait and sports photography. An iris openings of f-stop 2.4 is considered fast when associated with most modern digital cameras while an f-stop of 1.4 was considered fast for 35 millimeter film cameras

    Package Included:

    • 1 x Camera Lens

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Return Policy

• If the order has not been shipped; please contact DinoDirect Live Support for order cancellation.You will get your refund within 24 hours.
• If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Please contact our Live Support to inform that.
• Please contact Live Chat or click here to learn more return policy.

Product FAQs
  • How to clean a camera lens?
  • If you want to clean your camera lens, you can follow the items below:
    1. With a soft brush, such as a clean makeup brush, carefully brush away any dust and dirt particles that may be on your camera lens. Do not skip this step as a small bit of sand or dirt left behind could scratch your lens in the next steps.
    2. Take a cotton swab and lightly moisten it with your lens cleaning fluid. Carefully swab around the inside edges of your lens. 
    3. Put a few drops of cleaning solution on a lens cloth. Be sure to use a cloth that is specifically made for lenses or you will run the risk of scratching the lens. Carefully polish the lens with the moistened cloth.
    4. With a dry portion of the lens cloth, buff the lens in a circular motion to dry away any remaining cleaning solution.
    5. Repeat these steps on any lens filters you may have.

  • How do I protect my camera lens in freezing cold weather?
  • There's no danger in taking your camera outside when it's cold.

    The danger is bringing it back in, when the rapid heating causes moisture in the air to condense on the camera body, both externally and internally.

    Put it in a plastic bag before you come inside.

    There will be some moisture in the air that's in the bag with the camera, but since the amount is too small to cause a short circuit, and since the bag is sealed, there's no danger in letting it warm up this way.

  • Who invented the camera lens?
  • Arabs in 1000 AD used a camera like room using a small hole to study various astronomical phenomenons. This came to be called as Camera Obscura (dark room).This was the basis for the pin-hole camera.

    The glass was developed much earlier in Egypt and Mesopotamia by about 3000 BC. Lens was first used in Italy in 1280 AD as a reading aid.

    The development of this advance (lens) in camera design was carried bout by a Venetian nobleman by the name of Daniello Barbaro and his work was published in La Pratica della Prospectiva in 1568. The lens was a plano-convex element that improved the results of the pin hole camera.

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