显微镜Children microscope 1200 times set science Science Educational Toy Gift Refined Biological Microscope For Kids Child儿

使用方法 1.放入电池，打开电源开关，灯亮。 2.逆时针旋转调焦旋钮镜筒上抬，调节灯光亮度。 3.先取标本，把标本放在载玻片上，可以用另一个载玻片盖上，因为这个是儿童玩具模型，不是专业的研究，所以省去了一些环节。 然后把放有标本的的载玻片放在载物台上固定在夹子上，标本移到透光孔的中间，在放载玻片时物镜要调到最上边。 4.物镜调到400X，就是400倍物镜。 转到1200X，就是1200倍物镜。 5.眼镜看着物镜，右手调物镜的高度调到最低位置，但不要碰到盖玻片，眼镜看着物镜，右手一点点往上调焦距，调到能看到一点东西的时候就要很细微的调，一直到能看清观察的东西细节。 初学者这个过程可能要重复几次，直到能看清，不可能一次就能调到合适的位置。 FEATURES: A great, easy-to-use microscope for kids and young adults 3 different magnification: 100x 400x 1200x magnification range with two eyepieces High-grade glass optics for sharp, clear image Transmitted and reflected lighting for translucent and opaque objects Includes blanks slides and tools for preparing your own specimens MICROSCOPE OPERATING INSTRUCTIONS: 1. Open the battery compartment door at the bottom by unscrewing the locking screw 2. Put two AA batteries as directed in the compartment 3. Put on the locking screw 4. Lift the nose piece as much as possible with the upper wheel 5. Put the prepared slide with a specimen under the two clips on the stage 6. Point the light up and turn it on. 7. Focus images by the upper knobs 8. Change eyepiece power by turning it in clock or anti-clock directions slowly 9. Change light intensity with the lower knobs (Note: Too much light may crush low contrast details) 10. Carefully change magnification powers, especially from the smallest one to the largest one,lift the tube to avoid hitting the tray. PACKING LIST: 1 x Microscope 1 x Tweezers 4 x Blank Slides 1 x Permanent section 1 x Set of Blank Labels 2 x Collection Vials Item Microscope Kit 1200 Brand Jaxy Material ABS+acrylic Color red+black