This special version of the FS-1 microscope is almost completely identical to the standard monocular FS-1 with 60x objective.The only difference is the optical head that has an additional vertical tube. This tube has an inner diameter of 23 mm and gives the opportinity to insert a standard microscope eyepieces (for inspection or dual use by two students) or an eyepiece camera.
It is a very popular demonstration microscope and furthermore features an LED light source, a nice modern design and the popular 60x objective as highest magnification. There is therefore no need for the use of immersion oil and troublesome cleaning of the lenses afterwards. The microscope is equipped with an easily operated mechanical stage and the four objectives are mounted in a backward-facing revolving nosepiece that is easy to operate.
|Magnification:||40x to 600x|
|Optical head:||Monocular with vertical tube for extra eyepiece (not included) or eyepiece camera|
|Eyepiece:||10x, wide field (1 pcs.)|
|Objectives:||Standard achromatic objectives 4x N.A. 0.10 10x N.A. 0.25 40x N.A. 0.65 (spring front) 60x N.A. 0.85 (spring front)|
|Magnification:||40x, 100x, 400x, 600x|
|Condenser:||Abbé-condenser N.A. 1.25. With built-in iris diaphragm and filter holder. Adjustable height.|
|Focus:||Coaxial coarse and fine adjustment with vernier scale.|
|Stage:||Mechanical stage with a large, permanent traverser with vernier scale and coaxial operation.|
|Slide protection:||Built-in adjustable stage stop to prevent accidental damage to either the specimen or the objective front lens.|
|Illumination:||Built into base. 3 W LED with condenser lens. Continuously variable intensity adjustment.|
Complete with dust cover.