Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method

Features: These Advanced Rotary Microtome are advanced rotary microtomes, used to produce thin sections of specimensof different hardness in both routine and research applications in biology, medicine and industry. They aredesigned to section soft materials embedded in paraffin as well as harder specimen, provided those specimen arestill suitable for manual sectioning. Dependability, low maintenance & Value. Innovative microtome technology. Robust Ergonomic design & Compact dimensions. Quality, Convenience and and Consistency. Long Working Life & High Stability. Service friendly, low maintenance design Dependability, low maintenance & Value. Innovative microtome technology. Robust Ergonomic design & Compact dimensions. Quality, Convenience and and Consistency. Long Working Life & High Stability. Service friendly, low maintenance design. Section settings (section cutting/trimming) in LCD display. Touch key operated micron settings with LCD display. LED visual limit indicators. Touch key operated trimming, forward & rewind. Reduces hand stress via smooth-running hand wheel. Precise guide way and clamping device for knife holder With optimum sliding capability. Elevating, Leveling movements of knife and lateral movements for the sturdy Knife Holder to use complete knife edge. Convenient and accurate specimen advance with equal pressure lead screws for reliability. Balanced flywheel for smooth rotation with locks. A heavy and rigid base to render a shake proof operation. Convenient specimen holder. Easy use universal Microtome Knife & Disposable Blade Holder with anti-roll guide plate. Section Thickness Indication : Visual LCD display. Range of section thickness : 0.5 - 99 μm in 1 μm steps. Coarse specimen advance : 1 - 99 μm(adjustable). Horizontal specimen feed : 25mm. Vertical specimen feed : 60 mm. Specimen Orientation : XY axis : /-8 Degrees / Z axis : 360 Degrees. Designed With Maintenance-Free Roller-Bearing Slideways. Convinient specimen Holder : Standard 55 x 55 mm.