The Tamron Double Vari-Focal lens solution covers all focal lengths from wide to tele with 3-megapixel resolution using just two IR-corrected megapixel lenses with a focal length range of 2.8 to 50mm. Monitor extreme scenes in megapixel resolution during both day and night without making compromises in resolution. Tamron’s Double Vari-Focal solution is the simple choice for better security imaging.
