Specifications
| eyepiece | Large field of view WF10X (0019 18mm); reticle eyepiece 10X (0019 18mm) 0.10mm/div |
| objective lens | No stress level color difference objective (no coverslips) PL 5X/0.12; No stress level color difference objective (no coverslips) PL L 10X/0.25; No stress level color difference objective (no coverslips) PL L40X/0.60 (spring); No stress level color difference objective (no coverslips) PL L 60X/0.75 (spring); |
| Reflection illumination polarizer | Can be swirled/spun |
| Reflection Lighting source | 6V 20W halogen lamp, adjustable luminance |
| Eyepiece tube | Three eyepieces, tilted 30 ° for 100% light-transmitting photography |
| intermediate tube | Built-in polarizer, can freely switch between normal observation and polarization observation, 90 ° swirl/spin, with scale, vernier grid value 12 '; push-in Boehr mirror, center adjustable; λ compensator; λ/4 compensator; quartz wedge compensator; |
| converter | Four holes (outward ball inner positioning) |
| Focusing system | Coarse fretting coaxial focusing, fretting grid value: 2μm, with locking and limit device |
| stage | Swirl/spin stage, diameter: φ 150mm, 360 ° aliquot scale, vernier value 6 ', adjustable center, with locking device |
Packing list
machine X1, operation manual X1, warranty card X1, certificate of conformity X1
After-sales instructions
Warranty days: 1095 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/25505/Specification.html , which is only used by users who purchase commodities from the NBCHAO.