Model Number: 420-800TL Key Specifications/Special Features: 420-800mm telephoto zoom lens The420-800mmhighdefinitionsupertelephotozoomlensisperfectfortheprofessionalandamateurphotographeralike.Thereisabuilt-in,rotatingtripodmountforeasilyattachingtoyourtripodormonopod.It'sanextremelypowerfultelephotozoomlenswiththeversatilitythatyouneed.Thislensisgreatforthewildlifeornaturephotographerwhowantstobehiddenwhiletakingphotosofthesubject.Advancesinultrahigh-index/low-dispersionopticalglasses, newbarrelmaterials,andexoticanti-reflectioncoatings, alongwiththelatestincomputer-aided-design/computer-aided manufacturing,arecombinedtoproducelensesofunprecedentedquality.Diamond-cutfromcrystal-clear,water-whiteopticalglass, alllensesaregroundandpolishedtoaprecision. Specifications: Zoomtype:push/pull(two-touch)Focusmode:manualfocus
Minimumfocusdistance:5.25'(1.6m)
Aperture:f/8.3-16
Filtersize:62mm
Length:8.75"(11.85"atfullzoom)
Weight:18.3oz(520g)

Package included:
~Highdefinition420-800mmsupertelephotozoomlens
~T-mountlensadapter
~Lenshood
~Paddedpouch
~Front&rearlenscaps