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1/3 Inch 3-9mm IR F1.2 Varifocal Manual Iris CS Mount Lens W/IR Correction
Varifocal Lenses feature a manually adjustable focal length to allow you to zoom and fix your lens to a specific area you want to monitor.
Manual Iris allows adjustment to be made on the lens itself duing setup.
Compatible with the following cameras:
|Model Line||IR Varifocal Lens|
|Focal Length||3 - 9mm|
PROS: Low cost. Sharp image. Works with Pi CS board
CONS: Color accuracy, Advertised speed not accurate.
PROS: Great deal on a very nimble device. Wish they were from Japan or Korea, but they get the job done, and that's what counts.
PROS: Sharp detail and ability to focus and display more wide angle video.
CONS: Color definitely not as accurate as the original lens.
PROS: Not a bad lens, especially for the price. Cheapest varifocal IR lens I've seen. Nice construction with solid metal construction.
CONS: Not a great lens.