Reconditioned National Optical 157 Advanced Series Binocular Biological Microscope
The refurbished National Optical Advanced 157 Series is a great choice for AP Biology, college courses, veterinary and intermediate clinical use, as well as industrial and hobby applications. Measures 15" high and weighs 11 lbs. Free shipping.
||Binocular, Inclined 45°, Rotates 360°|
|Din Objectives||4X, 10X, 40XR, 100XR Oil|
|Nosecone||4 Hole Turret, Ball Bearing Mounted|
|Eyepieces||W10XD 18mm with Pointer|
|Stage||Graduated Mechanical Stage, 5.25" x 5.25" with Low Position Coaxial X-Y Controls.|
||N.A. 1.25 Abbe Condensor with Iris Diaghragm, Spiral Mount, Swing-out Filter Holder with Blue Filter|
|Focusing||Separate Course and Fine Focus w/Slip Clutch (to protect mechanism and slides from damage)|
|Original Mfr Sugg. List||$650.00|
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