The Carson Hookupz Ib-700 Universal Smartphone Digiscoping, Sized Binoculars. Product Details The HookUpz Universal Smartphone Binocular Adapter from Carson easily connects your smartphone to most full sized binoculars (32mm-50mm Objective Lens Diameter). Use your built-in camera application on your smartphone to take pictures and record video through the lenses of your binoculars and email or text family and friends or share them on social media. The HookUpz Binocular Adapter comes included with two interchangeable rubber rings that allow the adapter to fit most full sized binoculars that have an outer eyepiece housing diameter between 40mm-44mm. Once you determine which rubber ring fits the best, press firmly to secure a tight hold around your eyepiece. In most instances, there is no need to remove your phone's case. However, some larger, thicker phone cases may need to be removed. Please see the Sizing Guide under the Product Details Section for additional sizing/compatibility information. There is now no need to worry about purchasing a new digiscoping adapter each time you purchase a new phone. The set-up is easy. There are no complicated parts or pieces. The ultra strong grip on the HookUpz adapter ensures your smartphone is safe and secure. Please note that the binocular adapter is NOT COMPATIBLE with RIFLESCOPES, TELESCOPES, MICROSCOPES or TABLETS. The HookUpz Binocular adapter is the perfect digiscoping device for bird watching, sight-seeing, hunting, sporting events, concerts, law enforcement surveillance and so much more. The HookUpz Universal Smartphone Binocular Adapter Easily Connects Your Smartphone To Most Full Sized Binoculars (32mm-50mm Objective Lens Diameter) Take Pictures and Record Video Using the Built-In Camera Application on your Smartphone Through the Lenses of your Binoculars - NOT Compatible with Riflescopes, Microscopes, Telescopes or Tablets Included with 2 Interchangeable Rubber Rings That Allow the Adapter to Fit Full Sized Binoculars that have an Outer Eyepiece Housing Diameter Between 40mm-44mm (See Sizing Guide Under Product Details Section For Further Information) The Binocular Adapter is Adjustable to Fit Most Popular Smartphones (up to 3.75 inches wide in portrait orientation) Including Apple (iPhone), Samsung (Galaxy/Note), HTC, LG and More - In Most Instances, the Binocular Adapter can be used with a Phone Case Great Binocular Digiscoping Adapter to use for Bird Watching, Hunting, Sight-Seeing, Surveillance, Sporting Events, Concerts and More - Compatible with Multi-Camera Phones Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.