Vender 420-800mm Telephoto Lens for Nikon for Canon Telescope head Focus Lens al mejor precio

420-800mm Telephoto Lens for Nikon for Canon Telescope head Focus Lens Features: 1. 420-800mm HD II delivers. 2.Manual adjustment, all metal construction, optical glass multilayer MC coating. 3.With a 420-800mm ultra telephoto zoom, it is a cost-effective choice for bird watching and wildlife photography. 4.This lens provides a universal T-thread that can be used with SLR cameras of all brands and models through a variety of different adapters. 5.High quality metal mount, more durable and practical. Descriptions: It's an extremely powerful telephoto zoom lens with the versatility that you need. This lens is great for the wildlife or nature photographer who wants to be hidden while taking photos of the subject. Advances in ultra high-index / low-dispersion optical glasses, new barrel materials, and exotic anti-reflection coatings, along with the latest in computer-aided-design / computer-aided-manufacturing), are combined to produce lenses of unprecedented quality. Specifications: Lens focal length: 420-800mm Lens aperture: F8.3-16 Filter diameter: 67mm Recent focus: 1.5m Optical structure: 4 pieces 2 groups Lens interface: T port Lens length: 298mm Lens weight: 650g Applicable models: support full-frame SLR and micro single T-type bayonet, adapter ring bayonet for Canon, for Sony for Minolta, for Nikon, for Pentax and for Olympus, etc. for Panasonic G1, GH1, GF1 lens with mini micro M4/3 port; for Olympus EP1, EP2 Package List: 1 X 420-800mm Lens Package Included: Notes: 1. Due to differences between different displays, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture. 2. Due to manual measurement and different measurement methods, please allow 1-3cm deviation. Thank you!