The Seiler Titanium Loupes are a lightweight option that are perfect for users with prescription glasses (Rx). Add your prescription to these frames and enjoy the enhanced abilities of better sight. Warranty: 2 Years (Optics and Mechanics) - Free from Defects in Material and Workmanship. All Seiler loupes allow the user to set the interpupillary, convergence, and declination angle for perfect optical alignment. Features Seiler Titanium Loupes Features 2.5X, 3.0X, and 3.5X Magnifications: Provides vision not attainable with the naked eye. High Resolution: Highest grade glass for excellent clarity. Watersealed: Optics are sealed to prevent dust and moisture. Double Hinge Flip-Up Design: For superior optical alignment. Lightweight: Frame is 100% titanium. Great Depth of Field: Comfortably extends the natural accommodation capability of the human eye. Widefield: Highly corrected optics that allows the entire mouth to be viewed. Working Distance: Short (340 mm or 13.4"), Regular (420 mm or 16.5"), Long (500 mm or 19.7"). Regular: Most common. Long: Generally used by a tall person. Configurations Seiler Titanium Loupes Configurations 2.5X Power: 2.5x magnification is the entry level magnification that provides a wide field of view, which is exceptionally easy to get used to, and is the most common magnification bought. #250LBLK: Long, Black. #250LS: Long, Silver. #250RBLK: Regular, Black. #250RS: Regular, Silver. #250SBLK: Short, Black. #250SS: Short, Silver. 3.0X Power: 3x magnification is the intermediate magnification level. The added magnification is good for a user that is familiar with loupes or has a need for additional magnification not provided by the 2.5x power. #300LBLK: Long, Black. #300LS: Long, Silver. #300RBLK: Regular, Black. #300RS: Regular, Silver. #300SBLK: Short, Black. #300SS: Short, Silver. 3.5X Power: The 3.5x loupe is the most powerful loupe level. This magnification level is used for specialists and users that have a smaller working field. #350LBLK: Long, Black. #350LS: Long, Silver. #350RBLK: Regular, Black. #350RS: Regular, Silver. #350SBLK: Short, Black. #350SS: Short, Silver. Literature Seiler Titanium Loupes Literature Seiler Loupes Owner's Manual Seiler Surgical Loupes Spec Sheet
