Datyson 20X 40X LED Binocular Stereo Microscope PCB Solder Tool Insect Plant Watch Students Science Educational Microscope Kids DESCRIPTION Datyson Mini stereo plastic microscope has sharp stereo erect image over a wide field view. Widely used in electric factories, laboratories, schools, scupture and families etc. TECHNOLOGY DATA (1)Upright binocular view head, the interpupillary distance is between 55-75mm. (2)Eyepiece a pair of WF10X and a pair of WF20X (3)The working distance of 2X magnification of objective 70mm. (4)Built-in incident light 3V (5)Power 2 units of AA batteries(Not included) (6)Plastic body and easy to carry. (7)Magnification data: Eyepiece(1) WF10X , Power 20X; Eyepiece(2) WF20X , Power 40X. OPERATION DESCRIPTION The room temperature for the microscope is between -5℃ + 40℃. Touch switch position “NO”, the microscope light will turn on. Place the specimen in the center of the working plate and fix it with stage clips. Loosen fastening knob and move the head up and down until the specimen within the working distance then fasten it. Turning focusing knob slowly until there is sharp image through right eyepiece. The observe left eyepiece, if prism house to suite your interpupillary distance. After the above, a crisp erect image appeared. If needed not forget turn off light when replace lamp, take off the lamp house screw, replace the new lamp with LED. Notice: Objective must be on the working stage when using. Plug out the power plug when not be used for a long time. MAINTANCE AND REPAIRE (1) Put the microscope in a cool and dry place. (2)Keep the microscope clean, not forget to put some gresse to driving system from time to time. (3)All the optical are adjusted and could not take apart by yourself. When the lens and other optical parts covered with dust, you should wipe with volatile solvents or abrasive. (4) Deliver to a professional shop for repair when not in use. Package include 1 X Binocular Stereo Microscope WF10X Eyepiece(1 pair), WF20X Eyepiece(1 pair)
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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