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National Optical 157 Advanced Series Binocular Biological Microscope, Reconditioned
- Price
- $299 USD
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.
FEATURES:
Cat. No. | 157 |
Head |
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. |
Substage |
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) |
Illuminator | 5W Fluorescent |
Replacement Bulb | 2202F |
Original Mfr Sugg. List | $650.00 |