-40%
MA281 Eyepiece Micrometer, 5mm divided into 100 units, 19mm diameter
$ 23.76
- Description
- Size Guide
Description
About UsFor over 65 years, Ken-A-Vision Manufacturing, Inc. has created innovative and award-winning educational products for students and teachers around the world. We are the makers of the
FlexCam
,
Vision Viewer
, and the
Video Flex
document cameras and visualisers. Our popular microscopes include the
kena
digital microscope and the extensive
Comprehensive Scope 2
line.
A global leader in digital presentation solutions and microscopes, as well as applications software, Ken-A-Vision provides high quality, cost-effective products.
Based in Kansas City, Missouri, USA, Ken-A-Vision helps students see more, do more and learn more.
19mm Diameter Micrometers for RZ Series 15x and 20x eyepieces, and all
TM200 and TM400 Series eyepieces
Linear scale, 5mm divided into 100 units
Microscope micrometers are commonly used for measuring or counting specimens. Eyepiece micrometers (also referred to as "reticles") are small glass discs with markings on them. The micrometer is mounted in one of the two eyepieces and superimposes an image of the markings over the image of the specimen. Stage micrometers are slides with markings of a known dimension that, when viewed under the microscope, can be used to calibrate eyepiece micrometers.
Calibration
Since the size of the eyepiece micrometer image (e.g. a linear scale) appears the same even though the specimen can be magnified to a greater or lesser degree, the markings on the micrometer do not by themselves indicate any particular measurement. When a stage micrometer with known dimensions is viewed through an eyepiece micrometer, however, the measurement indicated by the eyepiece micrometer at that magnification can be noted and later used to make accurate measurements.
Eyepiece Micrometers
Dimensions given are the actual size of the markings on the micrometer disc. Eyepieces for our various models require micrometers of different diameter. The model numbers listed below refer to microscopes with standard 10x eyepieces. If you are using optional eyepieces of a different magnification and do not see them listed, contact us to find out the correct size.
Shipping & Handling
FREE Shipping to Contiguous USA (the lower 48 States)
DPN:
TMA281- Bin 82
Message from the Seller
Ken-A-Vision was a leading designer & manufacturer of integrated digital presentation solutions, document camera, digital microscope and EduCam software. They closed their operations a few years ago and have since liquidated their assets. We have acquired the majority share of their microscope parts and accessories; products ranging from eyepieces, objectives, stages, bulbs and heads. All products are currently being sorted and listed for sale at major online retailers. Ken-A-Vision was a quality driven American manufacturer and a pillar of the Kansas City Metro. We hope to continue to deliver that standard of quality as a reseller. Please reach out if you're searching for parts or have questions concerning our listings, we are happy to clarify. Thanks - Bryan