Stemi 508 K EDU BF/DF Stereo Microscope
Stemi 508 Stereo Microscope
The Stemi 508 stereo microscope is Apochromatic with 8:1 zoom ratio providing excellent image contrast and color accuracy. This stereo microscope is a compact and reliable Greenough stereo microscope. The apochromatic optics provide superior images, while the microscope mechanics are designed for heavy workloads. The Stemi 508 stereo microscope offers better ergonomics than any other Greenough-type stereo microscope. The low viewing angle of 35º allows for a relaxed posture even after many hours of work.
Viewing Head: 35º inclined ergonomic Greenough stereo microscope body. Viewing head rotates 360°. Interpupillary distance adjustment from 55mm - 75mm. Your choice of binocular or trinocular microscope body. Trinocular body has photo port 50/50 division and includes 0.5x c-mount adapter.
Detent: Click stops at 0.63x, 0.65x, 0.8x, 1x, 1.25x, 1.6x, 2x, 2.5x, 3.2x, 4x, 5x for repeatable measuring.
Eyepieces: Includes widefield 10x / 23mm focusing eyepieces. Eyepieces accept 26mm diameter reticle.
Objective Lenses: Zoom range of 0.63x - 5x.
Zoom Ratio: 8:1
Total Magnification: 6.3x - 50x. For alternate magnifications eyepieces can be changed and auxiliary lens added to stereo microscope. View magnification chart below for options. Maximum resolution 225 Lp/mm - 2.2µm.
Specimen Stage: Supplied with 84mm black and white stage plate and glass stage plate.
Stand: Track stand with built-in transmitted LED brightfield/darkfield illumination (adjust with lever on side of stand). Reflected LED spot illuminator is zoomable and height-adjustable for oblique illumination. Working surface is 160mm W x 195mm D.
Working Distance: 92mm.
Focusing: Coarse focusing.
Illumination: LED spot illuminator is height adjustable. Transmitted LED light provides both brightfield and darkfield illumination by adjusting a lever on the side of the base. Separate knobs control reflected / transmitted light for on/off, and dimming. 100~240V. Polarization is available for spot illuminator and transmitted light base below.
Digital Option:The HDCAM7 is a 4K HD 2160p scientific grade camera that has all in one camera HDMI + USB3 + SD Card / USB Flash Drive. Includes c-mount adapter and image processing software.
Size & Weight: 300mm (11.8") W x 340mm (13.4") D x 360mm (14.2") H, 12 lbs.
Warranty: 1 year.
NOTE: The K EDU stand can operate with the 0.63x, 1.5x, and 2x objectives. The 0.3x, 0.4x objective lenses will not work on this stand due to working distance constraints.
Auxiliary Lens |
Working Distance |
10x Eyepieces |
16x Eyepieces |
25x Eyepieces | |||
Magnification | Field Size |
Magnification | Field Size |
Magnification | Field Size | ||
0.63x |
127mm |
3.9x - 31.5x |
58.4mm - 7.3mm |
6.3x - 50.4x |
40.6mm - 5.1mm |
9.8x - 78.8x |
25.4mm - 3.2mm |
1x (None) |
92mm |
6.3x - 50x |
36.8mm - 4.6mm |
10x - 80x |
25.6mm - 3.2mm |
15.6x - 125x |
16mm - 2mm |
1.5x |
53mm |
9.4x - 75x |
24.5mm - 3.1mm |
15x - 120x |
17.1mm - 2.1mm |
23.4x - 187.5x |
10.7mm - 1.3mm |
2.0x | 35mm | 12.5x - 100x |
18.4mm - 2.3mm |
20x - 180x |
12.8mm - 1.6mm |
31.3x - 250x |
8mm - 1mm |
View images captured with the Stemi 508 stereo microscope here.
S508-KEDU, S508T-KEDU, S508D-KEDU