National microscope is one of reliable distributors of lab microscope. Quality and durability become the priority to support valid biological research. This company provides microscopes in many types with different features. When we are talking about microscope, first thing we have to pay attention to is the features, specialty of each part. Thus, we have some recommended types of National microscope that you may consider buying one to help your research.
National Optical DC-128
We recommend you have this National microscope due to its high-advanced features. Starting from the camera, this microscope uses digital camera with capacity 0.3 MP and maximum resolution on 640 x 480 pixel. For objective, you can have 4 at 4x, 10x, 40xS (spring), and 100xS oil. This tool belongs to compound digital microscope. This National microscope is ideal for school laboratory, for those who are keen on biology.
For the eyepiece, this National microscope has optical system with 10x widefield, pointer and four parfocal, parcented achromatic objectives. Talking about focusing, this tool includes coarse and fine controls designed to prevent slide damage.
You an also find Abbe 1.25 N.A condenser with spiral focusing mount, iris diaphragm and built-in, swing-out, frosted, glass filter in this microscope. The illuminator can run up to 100,000 hours of use. Besides, there are rechargeable nickel metal hybrid batteries included which can be recharged up to 1,000 times. Thus, durability is one specialty of this microscope. You can use up to 50 hours running time of this tool with 8-hour charge. Don’t worry about the safety since the charger will shut off when the battery is full. Hence, you may consider buying this National microscope for your laboratory.
National Optical DC4-156S
We recommend this National microscope to you for the following features. Speaking on the camera, it is equipped with 1.3 megapixel digital camera. It has eyepiece WF 10x with pointer. Also, this microscope has monocular viewing head on 45º inclined. The important thing is the magnification of this tool. It is able to magnify the objects in 40x, 100x, 400x, and 1000x. Talking about focusing, this National microscope separates coarse and fine focusing controls with rack stop to prevent slide damage, slip clutch and tension adjustment.
This microscope is supplied with Abbe 1.25 N.A condenser. The illuminator comes around 12V 20W halogen with rheostat control. For easy moving, this National microscope is designed to be portable in 15 inches and weigh 10.4 lbs. At last, its mechanical stage measures 135mm x 135mm (5.25″ x 5.25″) with low position and coaxial x-y controls. You may think of purchasing this National microscope to help your biological project.
National Model 420-1105-10 Stereo Microscope
You probably consider buying this National microscope for its high-advanced features. As the crucial thing, it is able to magnify tiny objects at 10x magnification and zoom the details up to 40x. Moreover, magnification range and working distances can be expanded by optional eyepieces and auxiliary objectives.
For positioning, this National microscope accommodates flexibility. Yet it still maintains maximum stability with its heavy construction. Speaking on the focus, this National microscope is equipped with large dual focusing knobs with slip clutch to prevent damage. We recommend you purchase this tool for your biological laboratory.
