Binoculars, Telescopes & Optics By Wal front

• APPLICATION: Small apertures of different diameters are provided in the optical system to meet different light transmission requirements.
• OPERATION METHOD: Change the diameter of the aperture by the handle.
• FEATURES: Metal material, reliable performance, durable.Compact and practical design make the diaphragm works more stable.
• VARIOUS SPECIFICATIONS: We provides 5 kinds of aperture for you to choose from to meet different requirements.
• QUALITY AFTER-SALE SERVICE: We care for every customer?s feeling. You can get in touch with customer service when you meet any question.

• High quality material This eyepiece lens is made of high quality material, it is strong and durable. Customers can use it with confidence.
• 50% greater than the field of view The field of view of the wide-angle eyepiece is 50% greater than the field of view of a normal eyepiece.
• Bright and Clear Image Very practical microscope eyepiece effectively expanded the field of vision. Bright and clear image, the effect becomes clear.
• Protecting vision It is not easy to get tired when observing, protecting vision of customers. It can be easily attached to the objective lens. Just fix it with screws.
• Package & quality assurance Microscope eyepiece; Quality assurance: We strive for quality improvement, but if there is a problem with the product by any chance, we will respond promptly if you can contact us. I will do urgent returns and refund.

• ALUMINUM SHELL -- Aluminum Alloy shell is precision machined, stable and durable for long time use.
• 10X MAGNIFICATION -- This is a 10X achromatic objective lens for biological microscope.
• INCREASE CONTRAST -- It can eliminate unwanted reflections and increase contrast.
• MORE CLEAR IMAGE -- Offers high quality observation without additional chromatic aberration.
• 31.3MM OBJECTIVE LENS -- The Length of the objective lens is 31.3mm, easy to use.

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