| Customization: | Available |
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| After-sales Service: | Oneline Service |
| Warranty: | 1 Year |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Ranges of measurement | 0 to ±25D |
| Minimum : Outer Reading Inner Reading |
0.125D |
| 0.125D graduation up 0 to ±5D and 0.25D graduation over ±5D to ±25D | |
| Cylinder Axis Range | 0-180° step 1° |
| Primatic power range | 0-5 prism diopters, graduations |
| With prism compensation device 0~20 | |
| Prism diopters 1 graduations | |
| Prism Base Angle | 0~180° |
| Eyepiece Adjustment | ±5D |
| Dimension of objective lens | ∮16 ~∮86mm |
| Over all size | 275*120*430mm |
| weight | 4KG |
| LIGHTING BULB | 220v /-3V3W or 110V/3V 3W |
| Note | The prism compensate is optional |
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