67mm front filter size, the same as most other Tamron mirrorless lenses, provides greater convenience when using multiple lenses together A signature confirmation is required upon delivery of this item. The delivery Personnel may ask for verification with a Photo ID as well. Shipping to addresses where an adult is available to sign for the package is highly recommended to avoid any potentials delays Moisture-resistant design and fluorine coating to effectively repel dust, water droplets, fingerprints, and dirt Optional Arca-type accessory tripod mount for ease of use when using a tripod Bundle Accessories: Tamron 50-400mm f/4.5-6.3 Di III VC VXD Lens (Nikon Z) with in-box accessories as well as accessories such as Pixel Connection Essential Cleaning Kit, 67mm Protection Filter- Basis, Microfiber Cleaning Cloth & Capkeeper A sleek and versatile ultra-telephoto zoom lens, the Tamron 50-400mm f/4.5-6.3 Di III VC VXD for Nikon Z-mount mirrorless cameras is an ideal choice for photographing landscapes, wildlife, sports, portraiture, and more. Featuring an 8x zoom ratio that begins at 50mm, this remarkably compact and portable lens offers a length of just 7.2"" making it the same size as conventional 100-400mm zoom lenses.