Product Specifications:Â
1. Observation Angle: Straight
2. Binocular Magnification: 6X
3. Interpupillary Adjustment: 50mm–80mm
4. Diopter Adjustment: ±5D
5. Objective Focal Lengths: F=200mm & F=300mm
6. Magnification Adjuster: 3-step: 0.6X, 1X, 1.6X
7. Total Magnifications: 3X, 5X, 8X, 4.7X, 7.5X, 12X
8. Field of View: 60.8mm, 37.9mm, 23.6mm, 40.6mm, 25.3mm, 15.8mm
9. Fine Focus Range: 10mm
10. Illumination: Coaxial LED with adjustable brightness (over 30,000 lx)
11. Filters: Built-in green and yellow filters
12. Balancing Arm: Two-part arm with universal joints
13. Power Supply Box: Compatible with ENT unit columns (customizable)
14. Power Input: AC 100V–240V
15. Optional Accessories: F=250mm & F=400mm objectives available

FAQ
I) What is your Minimum Order Quantity?Our standard MOQ is 1 unit. However, for certain items like wires, gloves, or tubing, the MOQ may vary. Please contact us directly for accurate details on specific products.
II) Which payment methods do you accept?
We accept various payment options such as bank transfer, T/T, direct transfer, L/C, and Western Union. Feel free to reach out to our sales team to confirm which methods are suitable for you.
III) What is your shipping and delivery time?
Once we receive your order and payment confirmation, we typically ship within 5 working days.
IV) What product guarantees do you offer?
All our products are protected by Alibaba Trade Assurance. If we fail to meet quality standards or deliver on time, Alibaba will refund your payment in full.
V) Which certifications do you have?
Most of our products are CE, ISO, and RoHS certified. Some medical equipment also carries FDA approval.
VI) Can I place my company logo on the product?
Yes, with some exceptions. Contact our sales team before placing a custom order.
VII) What after-sales support do you provide?
We offer technical support, customer service, and troubleshooting assistance for most of our products. If you face any issues, feel free to contact us anytime—we’re here to help.
VIII) How long is the warranty period?
We generally offer a 12-month warranty for all products. Some accessories may have shorter warranty periods. Contact our sales team for detailed warranty information.

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Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd , https://www.mixer-cn.com