NACM131RLED

131-RLED

National Optical

The 131-RLED Monocular Cordless LED Microscope from National Optical is a budget-friendly tool for the classroom. In addition to its low price point it keeps the cost of powering the LED light at minimum. Three rechargeable AA Ni-MH batteries run the light and can be recharged up to 1000 times. The microscope has a battery charging adapter which automatically shuts off when the batteries are ready for use, preventing damage due to overcharging.The optical system of the 131-RLED is centered around 4x, 10x, and 40xR DIN standard objectives. Controlled by a 3-hole objective turret, magnification can be easily adjusted from 40-400x. The 45 inclined monocular features a widefield 10x eyepiece with a revolving pointer and the ability to rotate 360 for sharing among students.When it comes to focusing the 131-RLED has low position coarse and fine controls. Safety features such as the slip clutch, tension adjustment, and safety rack stop all ensure students can't over turn or otherwise damage the system.Optical System Widefield 10x eyepiece with revolving pointerAccepts optional #965-160 eyepiece reticle45 inclined monocular viewing head rotates 360 for easy sharing by more than one studentDIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), and 40xR (0.65 N.A.) objectives are supplied for 40x, 100x and 400x magnificationObjectives are achromatic, parfocalled, parcentered, and color-coded3-hole objective turret, ball-bearing mounted for smooth, precise changes in magnificationFocusing Low position coarse and fine focusing controlsSlip clutch prevents damage from over focusingTension adjustment eliminates stage driftSafety rack stop prevents damage to slides and objectives lensesIllumination Cool running LED light with 50,000 hours of lifeBatteries can be recharged up to 1000 timesBattery recharge adapter with auto shut-off