Component	Specifications	BM-500B	BM-500T
Viewing head	Monocular head,30Oinclined,360Orotating Binocular head of articulated type. Interpupillary distance 55-75mm Trinocular head of articulated type. Interpupillary distance 55-75mm	○ ● ○	○ ○ ●
Eyepiece	WF10X-18mm WF15X-13mm WF20X-11mm	● ○ ○	● ○ ○
DIN 45mm Achromatic objective	DIN achromatic objective 4X/NA0.10 DIN achromatic objective 10X/NA0.25 DIN achromatic objective 40XR/NA0.65 DIN achromatic objective 60XR/NA0.85 DIN achromatic objective 100XR(oil)/NA1.25	● ● ● ○ ●	● ● ● ○ ●
Nosepiece	Triple nosepiece with positive click stopper Quadruple nosepiece with positive click stopper	○ ●	○ ●
Stage	Built-in mechanical stage 132mmX142mm with specimen holder, controlled by coaxial knobs at a low position	●	●
Condenser	N.A.1.25Abbe Condenser with Iris Diaphragm	●	●
Illuminator	Halogen bulb 6V/20W.AC85-230V	●	●
Option	Phase-contrast set Darkfield condenser set Simple polarizing Photoset	○ ○ ○ ○	○ ○ ○ ○
Packing	Each set in foam in a carton, then in a master carton. Master carton size: 36.5X25.3X46.8cm Wooden case w/lock & keys Aluminium-alloy Instrument Case	● ○ ○	● ○ ○

Item included ○: Item for option

TOP Cloud-agri was found on 2 0 0 8 with a registered capital amount of CNY 69.36 million RMB (US$ 9.84 million). It is located in Hangzhou, Zhejiang Province of China. it is a national high-tech enterprise which is specialized in the design, development, manufacture, and sales of agriculture testing instruments, laboratory equipment, smart agriculture solutions for more than 16 years. The core products of the company are testing instruments in seed shape measurement, seed breeding, sampling, cleaning, storage, seed vigor and health research, plant physiology, soil physical properties analysis, crops quality analysis, food safety detection, agriculture produces quality testing, plant protection, pest forecast, and monitoring, weather monitoring, water quality detection, smart agriculture solutions, and other general laboratory devices. No requirement about MOQ, OEM is accepted, and it provides an 18months warranty of products.TOP Cloud-agri has 1 4 national invention patents, 2 0 appearance patents, 5 7 utility model patents, 7 0 products software copyrights, ISO 9 0 0 1, ISO 1 4 0 0 1, and ISO 4 5 0 0 1 certificates. Additional, it is identified as the national high-tech enterprise, the member Unit of the National IoT Standard Working Group, it also participated in the formulation of 2 national standards and 3 industry standards, and built Agriculture Research Academy to study and develop technologies of Image Recognition, Sensors, Intelligent Equipment, Big Data, and Spectral Analysis.Together with our Clients, TOP Cloud-agri strives to transform traditional agriculture, and create a better life for farmers all over the world with innovative technologies and our valued services