Burris USM C35 v3 1x Thermal Clip-on Riflescope Black. The Clip-ons 4 power zoom and 4 color palettes ensures nothing will make it through your sight picture unnoticed. Burris Clip-on will help you take night hunting to a whole new level Specifications for Burris USM C35 v3 1x Thermal Clip-on Rifle Scope: Manufacturer: Burris Color: Black Magnification: 1 - 4 x Refresh Rate: 50 Hz Resolution: 400x300 pixels Package Contents: Burris USM C35 v3 1x Thermal Clip-on Rifle Scope Burris Forever Warranty (Non-Thermal Optics) and Three Year Limited Warranty (Thermal Optics) All Burris Optics (with the exception of Thermal products) are covered by the Burris Forever Warranty . Burris Company Inc. ("Burris Co. or "we") warrants that its Burris Optics products (nonthermal optics products) will be free from manufacturing defects for the product's lifetime from the date of purchase or delivery (whichever occurs later). Burris Co. also warrants that its Burris Thermal Optics products will be free from manufacturing defects for a period of 3 years from the date of purchase or delivery (whichever occurs later) by the original purchaser. Warranty information and warranties are supplied solely by the manufacturer and not this retailer. This retailer publishes information from the manufacturer for information purposes only and the manufacturer is solely responsible and liable for any warranty information and warranties published by this retailer. Please reference the appropriate manufacturer documents or reach out to the manufacturer directly for full warranty terms and effective dates. Burris 300623: USM C35 v3 1x Thermal Clip-on Riflescope Black