Microscopes - Page 307

Manufacturer: Vision Scientific Brand: Vision Scientific Model: VME0008-T-RC-P6

This Vision Scientific compound microscope has a 45° inclined dual viewing head that reduces neck and eye strain. It is equipped with a tension adjustment to eliminate stage drift, while the rack-stop prevents damage to slides and objective lenses. The 40xR objective is retractable and spring-loaded to prevent damage to slides and objectives when focusing. It is also sealed to protect against further damage that can be caused from contact with liquid or oils. Brightfield LED illumination illuminates the specimen from below, making the specimen appear bright, but much darker than the bright background. It is an ideal microscope for any educational application or classroom, elementary to middle school level, or for basic biological use. Specifications Head: Dual view, 45° inclined, rotates 360° Eyepiece: Pair of WF 10x (one with pointer) Magnification: 40x—400x Objective Lens: 4x, 10x, 40xR DIN achromatic Stage: Large 110mm x 120mm (4 ⅜” x 4 ¾”) Focusing: Separate coarse and fine focus Condenser: 0.65 NA lens Diaphragm: 5 hole disc diaphragm Light Source: LED illumination with intensity control Power: 110V or Rechargeable (Cordless) Packing List Dual view microscope Pair of 10x WF eyepieces Power adaptor One dust cover User manual Three rechargeable batteries The Usborne Complete Book of the Microscope (Internet-linked) 50 prepared slides variety set Microscope carrying case Free gift package ($20 value)

Manufacturer: Walter Products Brand: Walter Products Model: 30-CXT-LED

The Walter Products 30-CXT-LED Basic Dual-View Monocular Compound Microscope has two 10x widefield eyepieces (one with pointer), a reverse-mounted nosepiece with three DIN achromatic objectives, LED illumination, nested coarse and fine focus, 1.25 NA Abbe condenser with iris diaphragm, and a mechanical stage. The dual-view monocular viewing head has two eyepieces for simultaneous independent viewing, fixed inclination to reduce eye and neck strain, and rotation capability to provide a more comprehensive view. An eyepiece pointer in one of the eyepieces is used to identify features for students. A reverse-mounted nosepiece keeps objectives out of the way to prevent damage and contamination, and to enable more secure slide handling. Achromatic objectives provide color correction of magnified images. The 40xR objective is retractable and spring-loaded to prevent damage to the slide or objective when focusing. A basic compound microscope is used in classroom, home school, and hobbyist settings for inspection and dissection of specimens when two-dimensional images are desired. The microscope has lower (diascopic) brightfield illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background. The LED light source provides bright, cool light for working with temperature-sensitive or live specimens. The Abbe condenser can be adjusted to control the distance of the light from the stage and has an iris diaphragm to optimize the amount of light illuminating the specimen. The condenser is controlled using a spiral mechanism. The mechanical stage locks the slide into place and provides precise slide manipulation along the X- and Y-axes. Coaxial coarse and fine focus knobs are nested to speed focusing for left-and right-handed viewers. A stage stop prevents the stage or specimen from coming into contact with the objectives, and a tension adjustment ensures spe...

Manufacturer: United Scope LLC. Brand: AmScope Model: M200B-PZ

The AmScope M200B-PZ monocular compound microscope has interchangeable 10x widefield and 20x widefield eyepieces, a forward-facing nosepiece with three DIN achromatic objectives, tungsten illumination, Brightfield and polarizing imaging, coaxial coarse and fine focus, a 0.65 NA single-lens condenser, and a plain stage. The monocular viewing head has a fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing. The forward-facing revolving nosepiece has 4x, 10x, and 40xS DIN achromatic objectives that provide color correction of magnified images. The 40xS objective is spring loaded to prevent damage to the slide or objective when focusing. A compound microscope is used for inspection and dissection of specimens when two-dimensional images are desired. The microscope has lower (diascopic) polarizing and Brightfield imaging that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background. Tungsten (incandescent) illumination provides bright light, and a rheostat controls the amount of light emanating from the lamp. The 0.65 NA single-lens condenser and disc diaphragm optimize the amount of light illuminating the specimen. The plain stage is 4-3/8 x 4-3/4 inches (W x D; where W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back). It has an opening for light transmission, stage clips to secure the slide or specimen in place while viewing, and an upper stage stop to prevent the stage or specimen from coming into contact with the objectives. The polarizing kit includes a rectangular plate with a round stage, and a polarizing filter. The 4-4/8 x 4 inch (100 x 65mm) (W x D) rectangular plate has a 2-3/4" (70mm) diameter round stage. The stage has a 5/16" (8mm) observation hole and can be rotated to change the direction from which light hits the spe...

Manufacturer: Radical Brand: Radical Model: RMH4BL

Perfect tool for teaching demos, clinical examinations and lab application Solid Rugged Metal Construction SEMI PLAN Objectives!!!!!! Semi Plan Objectives have 25% more clarity & Flatness than standard Achromat Anti Fungus, Anti Reflection & Hard Coating on all Optical Components 8 Level Magnification - 40x, 60x, 100x, 150x, 400x, 600x, 1000x & 1500x UNIQUE Darkfield Filter for Unstained Slides - Works with Low Magnification Movable Condenser with abbe condenser 1.25NA and Filter Holder Adjustable interpupillary distance with diopter adjustment Low Drive Mechanical Stage for smooth scan of specimens Seperate Coarse & Fine Focusing - METAL RACK & PINION - NO PLASTIC GEAR Focusing Limit Adjuster for Slide Protection (LED Illumination - True Colors & Halogen - Rich Contrast) You can decide!!! FREE Blank Slides CE, UL & ISO confirmations Best Price to performance Ratio

Manufacturer: Omano Brand: Omano Model: OM4713-B

The Omano OM4713-B oofers remarkable value with premium 10x/30x dual power magnification at under $200. With crisp images, dual halogen illumination and a double-wide base, the microscope is robustly built to withstand both industrial applications....and children! Exceptional value for educational use. This stereo microscope is manufactured under the strict guidelines of ISO 9001:2000. Omano® is a registered trademark of The Microscope Store, LLC. All rights reserved.

Manufacturer: United Scope LLC. Brand: AmScope Model: SE305R-PX-MT

The AmScope SE305R-PX-MT digital stereo microscope has interchangeable pairs of 5x18mm and 10x18mm widefield eyepieces, 1x and 3x objectives, upper and lower halogen lighting, two stage plates, and a pillar stand. The 1.3MP camera has a CMOS color sensor, a reduction lens, image capture and editing software, and USB 2.0 output to capture or display still or video images on a computer or projector. The forward-mounted binocular viewing head has an interpupillary range of 55 to 75mm and a 45-degree inclination to ease viewing for young users. The WF5x18mm and WF10x18mm eyepieces combine with the 1x and 3x objectives to provide 5x, 10x, 15x, and 30x magnification, and a longer working distance for inspecting large-scale specimens that require handling or repair. The optical glass lenses provide sharp images, and are fully coated to ensure high-resolution images. Dioptric adjustment accommodates individual eye-strength differences, and eye guards ensure comfortable viewing. A digital stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected, and is used where image capture, detailed records, or documentation is required. The 1.3MP digital camera has a CMOS color sensor for displaying still microscopy images and streaming live videos to a computer or projector. The camera has 40x magnification and a built-in 0.5x reduction lens that ensures that the display has a similar field of view as the microscope eyepiece. The camera can be mounted in a C/CS-Mount or any 23mm eye tube. The camera includes image capture and editing software that provides still image and live video capture and editing. Measurement functions including length, area, and angle. The software supports JPEG, BMP, TIFF and RAW, and is compatible with Windows (32- and 64-bit XP, Vista, 7, and 8), and Mac OS X (32-bit). Camera drivers are compatible with Windows (XP, Vista, 7, and 8), Mac OS X, and Linux. The camera has a USB 2.0 ...

Manufacturer: School Specialty Brand: Frey Scientific Model: 1396233

The Frey Scientific 1396233 LED cordless microscope is a compound microscope for high school students, has an inclined, monocular viewing head with 360-degree rotation and a 10X widefield eyepiece, 4X, 10X, and 40XR color-coded, parfocalled, and parcentered achromatic objectives, rack and pinion coarse focus, separate fine focus, LED illumination, and a durable cast aluminum body with enamel finish. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries. This microscope features a monocular viewing head with a fixed 45-degree inclination and 360-degree rotation capability. The optics have revolving turret objectives that are parfocal, to stay in focus when objectives are rotated, and parcentered, so that the specimen remains in the center of view when the objectives are rotated. Color-coded objectives identify magnification levels. Rack and pinion coarse focus has tension adjustment to eliminate stage drift and slip clutch prevents damage to focusing system. Safety rack stop prevents damage to slides and objective lenses. A 110mm x 210mm stage has locked-on, spring-mounted clips to hold a specimen in place, and is drilled and tapped to accept an optional mechanical stage. The microscope uses three AA batteries. LED illumination is energy-efficient and provides cool illumination equal to a 20-watt tungsten bulb. A numerical aperture (NA) 0.65 Abbe condenser and an iris diaphragm vary the amount of light passing through the stage opening to properly illuminate the specimen and increase contrast and resolution. The microscope comes completely assembled with a clear vinyl dust cover and instructions. Specifications Eyepieces 10X widefield Objective lenses 4X, 10X, and 40XR Viewing configuration Monocular 45-degree inclined head Body type Cast aluminum with enamel finish Power supply Three AA batteries Overall dimensions 35.5 x 13 x 17.75cm (H x W x D) ...

Manufacturer: LW Scientific Brand: LW Scientific

The new and improved 2015 Digital Differential Counter uses modern technology and microprocessor-controlled electronics for accurate cell counts. The 8 alternating red and white buttons have a comfortable, ergonomic feel for positive and accurate finger positioning, and the 3-digit LCD windows display each cell count. The 8 buttons are labeled with cell names and cell pictures for BASO, EOSIN, MYELO, JUVEN, STAB, SEG, LYMPH, and MONO. A click sound on each touch confirms the count, and a short beep indicates you have reached 100 cells. Push the percent button at any time to automatically calculate percentages, and then keep counting as high as 999 TOTAL cells. Mistakes are easy to correct...simply push the +/- button to subtract the count, and then push the +/- button again to keep counting. Use the included power cord when in the lab, or take the Digital Differential Counter into the field by installing 2 AA batteries. Push the function (FUN) button to adjust the contrast and to monitor the battery energy. The new Digital Differential Counter will improve accuracy, efficiency, and comfort when counting cells in the laboratory.

Manufacturer: Parco Scientific Brand: Parco Scientific Model: LTM-402-RC-P5

This Parco Scientific compound microscope has a 45° inclined monocular head that reduces neck and eye strain. It is equipped with a tension adjustment to eliminate stage drift, while the rack-stop prevents damage to slides and objective lenses. The 40xR and 100xR objectives are retractable and spring-loaded to prevent damage to slides and objectives when focusing. It is also sealed to protect against further damage that can be caused from contact with liquid or oils. Brightfield LED illumination illuminates the specimen from below, making the specimen appear bright, but much darker than the bright background. It is an ideal microscope for any educational application or classroom, elementary to middle school level, or for basic biological use. Specifications Head: Monocular, 45° inclined, rotates 360° Eyepiece: WF 10x with pointer Magnification: 40x—1000x Objective Lens: 4x, 10x, 40xR, 100xR oil DIN achromatic Stage: Built-in, double-layer mechanical stage Focusing: Separate coarse and fine focus Condenser: 1.25 NA Abbe lens Diaphragm: Iris diaphragm with a swing-out filter holder Light Source: LED illumination with intensity control Power: 110V or Rechargeable (Cordless) Packing List Monocular microscope One 10x WF eyepiece Power adaptor One dust cover User manual Three rechargeable batteries The Usborne Complete Book of the Microscope (Internet-linked) 100 prepared slides variety set Free gift package ($10 value)

Manufacturer: Thomas Scientific Brand: LW Scientific Model: EDM-M03A-DALP

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 magnification abilities. 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 utilize 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.LW Scientific manufactures microscopes, centrifuges, and other laboratory equipment. The company, founded in 1992, is headquartered in Lawrenceville, GA.