«APOCHROMATIC»に関連する英語の本
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1
Lens Design Fundamentals
A simple cemented doublet can be made apochromatic if suitable glasses are
chosen in which the partial dispersion ratios are equal. The combination of
fluorite and dense barium crown mentioned in Section 5.5 is one possibility.
Another is a ...
Rudolf Kingslake, R. Barry Johnson, 2009
2
Metallographer's Guide: Practice and Procedures for Irons ...
An advantage of the achromatic objective is that it has a larger working distance
than the more highly corrected objectives, for example, the apochromatic
objective. This is because there are fewer lens elements in the objective. A larger
...
3
Star Ware: The Amateur Astronomer's Guide to Choosing, ...
Since they first appeared on the world market a decade ago, William Optics (WO)
apochromatic refractors have established a very good name for themselves.
Capitalizing on the company's growing reputation, brothers William and David
Yang ...
Philip S. Harrington, 2011
4
Photography with a Microscope
Apochromatic systems. Designed by Abbe in 1886, an apochromat is defined as
being corrected chromatically at three wavelengths, and corrected spherically at
two wavelengths. The lenses are characterised by a marked reduction in all ...
Fred Rost, Ron Oldfield, 2000
5
A Search for
Apochromatic Lens Systems
One hundred and sixteen separate crown glass types were examined in pairs with numerical models so that apochromatic corrections could be evaluated.
_- By Woody Woodworth. surfing and sports-action photographer. AF 70-210mm f
/4-5.6-f/32 Professional level apochromatic. Ideal for sports-action photography.
Advanced technology . I 80 glass at an affordable price. Length 3.4" Weight 15.2
...
7
How to Photograph the Night Sky like a Pro:
ED apochromatic refractor Takahashi FSQ85ED “Baby Q” $3095 85mm aperture,
450mm focal length, f/5.34Element EDapochromatic refractor Telescopes
forAstrophotography 90mm to110mm Aperture Stellarvue SV90T90mm Fluorite ...
8
Alternate Light Source Imaging: Forensic Photography Techniques
Apochromatic lenses, sometimes called “APO,” are chromatically corrected for
three colors: blue, green, and red. With apochromatic lenses blue, green, and red
will be focused in one plane. Many manufacturers market apochromatic lenses; ...
Norman Marin, Jeffrey M. Buszka, Larry S. Miller, 2013
9
Atti Della Fondazione Giorgio Ronchi Anno LXVII N.2
FIG. 1 Chromatic aberration of a single lens causes different wavelengths or
frequencies to have differing focal lengths (2 ). FIG. 2 The apochromatic lens is
usually of three elements and brings light of three different frequencies to a
common ...
10
Stargazing With Telescopes: Tips For Buying Or Building Your ...
Versus. Apochromatic. Lеnѕеѕ. In. Tеlеѕсореѕ. In 1733, аn Englishman, Chester
Moore Hall, created thе Achromatic refracting lens. Hiѕ dеѕignlimitedthесоlоr
aberrations bуuѕingtwо рiесеѕ оf glаѕѕ thаt wеrе bоthgroundаnd polished.
用語«APOCHROMATIC»を含むニュース項目
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ZEISS highlights range of solutions ideal for Medical Technology …
Equipped with apochromatic optics and designed for heavy workloads, the compact, reliable ZEISS Stemi 508 is great for acquiring images of ... «News-Medical.net, 6月 15»
Focusing ultrashort laser pulses with achromatic doublets
We have thus designed an apochromatic doublet to show that this lens ... distribution of pulses at the focus of our apochromatic doublet. «SPIE Newsroom, 5月 15»
Russian satellite passes Andromeda Galaxy tonight
It takes pictures through a large apochromatic telephoto camera with an aperture of 500 mm (almost 20 inches). This gives it a resolution on the ... «Florida Today, 1月 15»
'In a galaxy far, far away …'
One of Owens's observatory domes features an Astro-Tech EDT 111mm, or apochromatic refractor telescope, that takes colorful deep space ... «Sedalia Democrat, 12月 14»
Six smart telescopes that make astronomy a snap
The glass in this refractor is apochromatic, meaning it minimises distortion and colour flaws to nearly imperceptible levels. The result is a ... «BBC News, 12月 14»
Leica Microsystems Launches Neurosurgical Microscope
... into deep, narrow cavities, it is equipped with FusionOptics technology, advanced Small Angle Illumination (SAI) and apochromatic optics. «Novus Light Technologies Today, 10月 14»
Leica's New M530 OH6 Neurosurgical Microscope with …
... OH6 neurosurgical microscope that features FusionOptics technology, advanced Small Angle Illumination (SAI) and apochromatic optics. «Medgadget.com, 10月 14»
Leica Microsystems launches new neurosurgical microscope
... in full focus which means surgeons have to spend less time refocusing. Premium quality apochromatic optics ensure excellent image quality. «News-Medical.net, 10月 14»
Motic Microscopes launches the new BA410E for biomedical …
A complete set of optional PLAN APOCHROMATIC lenses is now available for maximum demands in colour reproduction. Increased Numerical ... «Labmate Online, 9月 14»
Book Review: Learn from the Master with “Astrophotography” by …
This is an exposure of 1/8000 s with a Canon 5D Mark II on a 150mm apochromatic refractor with a Herschel prism and neutral filter. Transit ... «Universe Today, 9月 14»
