The Ample Scientific SM-24LL stereo microscope has binocular viewing heads, upper and lower illumination, widefield 10XD eyepieces with a field number (FN) of 19 mm, and 2X and 4X objectives for total magnification options of 20X and 40X. This microscope, with its stereo optical system, creates a three-dimensional image, and enhances the resolution of an object or image. It is commonly used by hobbyists, educators, and research professionals.
This microscope features binocular viewing heads to ease eye strain and provide a more comprehensive view. It has 55-75 mm interpupillary adjustment for individual eye spacing. Upper LED illumination reflects light off of the specimen, and lower LED illumination transmits light up through the specimen for enhanced visibility. The microscope has a wall support stand for durability that allows for one-handed operation. A fan-shaped base provides a large working area. Stage clips hold a specimen in place, and a focus control knob is used for visual adjustment.
|Total optical magnification ||20X to 40X |
|Objective lenses ||2X and 4X |
|Eyepieces ||10XD widefield |
|Field Number (FN) ||19 mm |
|Viewing configuration ||Binocular |
|Illumination ||Upper and lower LED |
|Interpupillary adjustment ||55-75 mm |
|Working distance ||100 mm |
|Overall dimensions ||62 x 39.5 x 48 cm/24.41 x 15.55 x 18.9 inches (H x W x D) |
|Weight ||4.2 kg (9.26 lb.) |
|Illumination power source ||90 to 250-volt, 50/60 Hz |
|Warranty ||One year limited |
*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.
Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying viewing abilities. A trinocular eyepiece is used to output digital images or video to an internal or external device such as a camera or monitor. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also use LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.
Ample Scientific LLC manufactures laboratory equipment and supplies such as microscopes and centrifuges. Founded in 2009, and headquartered in Norcross, GA, Ample Scientific offers scientific equipment for research, educational, clinical and industrial applications.
What’s in the Box?
- SM-24LL microscope
- Microscope head
- 2 widefield, 10X eyepieces
- Dust cover
- Customer service card