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C & A Scientific Premiere MRP-3000 Siedentopf Binocular Compound Microscope, WF10x Eyepieces, 40x-1000x Magnification, Brightfield, Kohler, Halogen Illumination, Abbe Condenser, Iris Diaphragm with Blue Filter, Mechanical Stage, 110V

  • Ảnh 1
14,326,000 đ
Thương hiệu:
Điều kiện hàng:
Trọng lượng:
14.80 LBS
Giao hàng:
Miễn phí toàn quốc
Có hàng:
5 đến 10 ngày làm việc
Gói quà:
Tùy chọn có sẳn
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Mô tả hàng hóa

Specifications for this item

Brand Name Premiere
Part Number MRP-3000
Number of Items 1
EAN 0760190041312
Overall Height 15  inches
Overall Length 9  inches
Overall Width 7  inches
UPC 760190041312


Product Features

  • Compound microscope provides high magnification for biological use and educational applications
  • Siedentopf binocular head with pair of 10x widefield eyepieces, 55 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing
  • Reverse-mounted nosepiece with 4x, 10x, 40x, and 100x (oil) DIN achromatic, parfocal, parcentered objectives that provide color correction of magnified images and keep the image centered and focused when magnification is changed
  • Brightfield, Kohler halogen illumination with rheostat and 1.25 NA Abbe condenser with iris diaphragm and blue filter for clear examination and light control
  • Mechanical stage locks slide into place and provides precise slide manipulation along the X- and Y-axes, and coaxial nested coarse and fine focus knobs speed focusing


Product Details

  • Shipping Weight: 14.8 pounds
  • Item model number: MRP-3000


Product Description 

The C & A Scientific Premiere MRP-3000 Siedentopf Binocular Compound Microscope has a pair of 10x widefield eyepieces, a reverse-mounted nosepiece with four DIN achromatic objectives that are parcentered and parfocal, Kohler halogen illumination, nested coarse and fine focus, a 1.25 NA Abbe condenser with iris diaphragm and blue filter, and a mechanical stage. The Siedentopf binocular head has a pair of eyepieces with interpupillary adjustment, a fixed inclination to reduce eye and neck strain, and rotation capability to provide a more comprehensive view and enable sharing. A Siedentopf binocular head enables the viewer to change the interpupillary distance without changing the tube length, eliminating the need to refocus the image. Achromatic objectives provide color correction of magnified images. Parcentered and parfocal objectives ensure that the image stays centered and focused when the magnification is changed. A reverse-mounted nosepiece keeps objectives out of the way to prevent damage and contamination, and to enable more secure slide handling. The 100x objective is an oil objective that provides increased resolution over a standard objective. A compound microscope is used for inspection and dissection of specimens when two-dimensional images are desired.

The microscope has lower (diascopic) brightfield, Kohler 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. Kohler illumination focuses and centers the light path using two iris diaphragms, providing optimum contrast and resolution. The halogen light source provides bright light in a concentrated path, and a rheostat controls the amount of light emanating from the lamp. It has an Abbe condenser that can be adjusted to control the distance of the light from the stage, an iris diaphragm to optimize the amount of light illuminating the specimen, and a blue filter to help naturalize the light. 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.

Microscope Head and Optics Specifications
Head Binocular, Siedentopf
Magnification range 40x-1000x
Head inclination 30 degrees
Interpupillary adjustment 55 to 75mm
Eyepieces WF10x
Nosepiece Reverse-mounted
Objectives, DIN achromatic, parcentered, parfocal 4x, 10x, 40x, 100x (oil)

Microscope Illumination and Stage Specifications
Focus type Coaxial nested coarse and fine
Condenser 1.25 NA Abbe
Light source Halogen with rheostat, 6V/20W
Diaphragm Iris
Illumination type Brightfield, Kohler
Stage type Mechanical
Stage dimensions 140 x 135mm (W x D)
Power 110V

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 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.

C & A Scientific manufactures and distributes medical and educational products. The company, founded in 1988, is headquartered in Manassas, VA.

What's in the Box?

  • C & A Scientific Premiere MRP-3000 Siedentopf Binocular Compound Microscope
  • (2) WF10x eyepieces
  • 4x DIN achromatic objective
  • 10x DIN achromatic objective
  • 40x DIN achromatic objective
  • 100x (oil) DIN achromatic objective
  • Blue filter
  • Spare bulb
  • Spare fuse
  • Immersion oil
  • Dust cover

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