A high magnifying power dry objective for a microscope capable of a magnifying power of 100×, numerical aperture of 0.9 and working distance ≥1.9f, where f is the compound focal length of the objective, and which consists of 10 elements in seven groups. The first lens is a positive ...
To increase or have the power to increase the size or volume of an image or a sound. [Middle Englishmagnifien,to extol, from Old Frenchmagnifier, from Latinmagnificāre, frommagnificus,magnificent; seemagnific.] American Heritage® Dictionary of the English Language, Fifth Edition. Copyright ...
TH-7004D Handheld Microscope 55X Mini Pocket Portable Microscope with Led Lamp Uv Light Foldable Jewelry High Power Magnifying $1.16 - $1.23 Min. order: 1000 pieces TH-7004C 55X Portable Mini Adjustable Focusing Magnifying Lens LED Loupe Microscope with Lanyard $1.02 - $1.08 Min. order: 1000...
4X 195 Microscope Objective Lens|DIN Standard 160/.17 | 20.2MM Interface | Lab Quality Objective Lens for Compound Microscope $4.02 - $5.12 Min. order: 10 pieces Life Science Monocular Darkfield Live Blood Analysis Biological Microscope For Medical Laboratory $46.00 - $62.00 Min. order:...
DESIGN AND PRODUCTION OF COMPOUND OPTICAL MICROSCOPE EDUCATIONAL INSTRUMENT Utilizing a lens removed from a scraped projector(or a slide) as an object lens and a commonly used magnifying glass as an eye pieces,we design and make a ... J Zhou,Tian - 《Physics & Engineering》 被引量: 0发表...
A high magnifying power dry objective for a microscope capable of a magnifying power of 100x, numerical aperture of 0.9 and working distance >/=1.9f, where f is the compound focal length of the objective, and which consists of 10 elements in seven groups. The first lens is a positive ...
magnifying glass- light microscope consisting of a single convex lens that is used to produce an enlarged image; "the magnifying glass was invented by Roger Bacon in 1250" simple microscope,hand glass light microscope- microscope consisting of an optical instrument that magnifies the image of an ...
place of origin Beijing, China magnification 60x type Handheld Magnifier warranty 3 years customized support OEM, ODM brand name Natural, no brand model number 9882W size 6.8*6CM material Plastic keywords hand free electronic repair magnifying glass ...