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Major Parameters Specification:
Angle of View
41 x 47 x 61
41 x 47 x 61
36 x 43 x 43
38 x 45 x 45
38 x 45 x 57
38 x 45 x 64
41 x 48 x 67
50 x 51 x 89
- 2.8-12mm Varifocal Zoom CCTV Video Security Camera CS Lens
- The CCTV Security Lens without an electrically driven, from closed to f1.4
- Varifocal Camera Lens terminates in a standard 4-pin plug, for connection to the DC iris drive output on a CCTV camera
How to Choose a Camera ZoomLens:
- Determine whether you need a fixed view or varifocal lens. Most amateur photographers will prefer the more noticeable functionality of a variofocal lens when compared to the more subtle functionality of fixed view lenses. Fixed view lenses cannot be adjusted for wider or narrower angles, but they do allow for intricate focusing capability. Varifocal lenses allow for adjustments between panoramic and narrow views.
- Select the best imager option. A larger imager means a larger field of view, which is optimal for most photographers. Common sizes are 1/4 inch and 1/3 inch, with 1/3 being best for most casual photographic enthusiasts.
- Look for a camera with Pan-Tilt-Zoom options as needed, also known as PTZ capabilities. Most photographers will want simple zoom capabilities, but may not need electronic pan and tilt features. Discern whether or not these features are worth the extra money they may cost.
- Consider light filtering options. If you're going to be doing a lot of bright, outdoor shooting, an automatic iris filter may be necessary---for most photographers, standard filtering will work fine.
- Choose the best size lens for your camera and your usage. A standard focal length is about 40 mm to 50 mm. For close-ups, seek a lens larger than 50 mm. For wide-angled shots, choose a lens smaller than 40 mm.
- 1 x Auto Aperture Varifocal Zoom 2.8-12mm F1.4 1/3"CS Security CCTV Video Camera Lens
If the order has already been shipped; you may return the item to us postmarked within 30 calendar days of delivery. Before that, please contact our Live Support to inform that.
In that case we will refund you the payment excluding actual shipping fees already incurred.
If the item is defective, please contact DinoDirect Live Support and send an email to us at firstname.lastname@example.org attached an image or video file clearly showing the defect of the product. And we will give you a response within 24 hours whether we will resend the item or refund the payment to you for compensation.
For customization, please consider carefully before ordering.Because we do not accept return and replacement.
|Unit Price||USD$ 27.75||USD$ 27.21||USD$ 26.67||USD$ 25.95|
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