60X Cell Phone Clip On Microscope LED Lighted Pocket Microscope for Jewelry Antique Evaluating Crafting and Repairing Item Type: Cell Phone Clip On Microscope Material: ABS, Acrylic Optical Lenses Size: Approx. 65x56mm / 2.56x2.20in Battery: Built In 3 LR1130 Button Batteries (Shipped with Batteries) Magnification: 60x Lens Diameter: Approx. 11mm/0.43in Lighting Optics: Two LED Lights (Warm and Cold Light Adjustable), A Ultraviolet Lamp Scope of Use: Printing, Machinery, Electronics, Antiques, Jewelry Appraisal, Live and So On Features: 1. In the eyepiece barrel outer circle with screw threads, easy to connect with cell phone clip. 2. In the transparent cover to increase the warm color filter inner circle can effectively convert the cold white LED light source to warm light source, play an effective role in protecting eye fatigue. 3. Equipped with a UV bulb, can be used to quickly identify the authenticity of banknotes. 4. The product comes with a small cloth bag, can be used for daily storage, and easy to carry. Operation Guide. 1.Place the object of observation on a flat place. (Figure 1) 2. Turn the microscope objective lens downward, rotate the inner circle of the filtered warm light 120 degrees counterclockwise, and then place the microscope on top of the observed object. (Figure 2) 3. When there is not enough light, turn on the light switch as shown in the picture to turn on the LED illumination. (Figure 3) 4. Observe the object through the eyepiece. (Figure 4) 5. If the image is not clear, you can pull up and down the focusing lens until you get the best clear image. (Figure 5) 6. If you feel that the LED ambiguous color light source brightness is not strong enough, you can turn the warm color filter transparent circle clockwise 120 degrees, can be converted to cold white light source. (Figure 6) Universal clamp microscope assembly and disassembly and use. 1. Clamp the universal clip microscope on the cell phone, move the microscope eyepiece to the back of the cell phone camera lens at the fixed. (Figure 7) 2. Open the cell phone and click on the photo icon, zoom in or out to the right size, and then pull up and down to adjust the focus round simple, until you get the clearest image. 3. Turn the microscope eyepiece with threaded head counterclockwise to remove the microscope for individual use. Replace the battery: 1. Open the battery cover by rotating the arrow mark on the cover in a counterclockwise direction to align with the triangle mark on the battery compartment. (Fig. 8) 2. Remove the three old batteries from the battery compartment and replace them with new three LR1130 button batteries. (Figure 9) 3. Align the arrow mark on the battery cover with the triangle mark on the battery compartment and turn clockwise to close the battery cover. (Figure 10) Note: Refer to the picture in the instruction manual for the picture.