Convex Lens Diameter 42mm Focal Length 65mm Optical Test Optical Instrument Prism No Black Holes Shadows Dark Convex Lens
sku: 4000086668249
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$1.51
Shipping from: China
Technical Details
| Angle Tolerance: | about 9 mm/0.35in |
| Brand Name: | VAHIGCY |
| Dimension Tolerance: | about 42*65*9mm/1.65*2.56*0.35in |
| Flatness: | Convex Lens |
| Material: | H-K9 |
| Model Number: | Instrument Triple Prism |
| Shape: | circle |
| Size: | Convex Lens |
| Surface Quality: | Other |
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