与 «EXTENSION TUBE»相关的英语书籍
在以下的参考文献中发现
extension tube的用法。与
extension tube相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Moose Peterson's Guide to Wildlife Photography: Conventional ...
For example, the Nikon 600mm f/4 AF-S focuses at 20 feet (6 m) whereas the
new 600mm f/4 AF-S II focuses at 17 feet, 6 inches (5.33 m). That 2-1/2-foot (76.2
cm) gain means that with the AF-S II 600, you don't need an extension tube ...
2
Close Up & Macro: A Photographer's Guide
The effect of extension tubes When an extension tube is added to a lens, two
things happen. First, the lens can now focus closer than its minimum focusing
distance, but it will no longer focus at infinity. Second, there is a fall-off in the light
...
... and the retrofocus wide angle lenses do not produce the very best image
quality. The Variogon 140–280 mm and the Hasselblad 60–120 mm zoom lenses
can be used and produce satisfactory image quality with the 16 mm extension
tube.
4
Combined Operation and Maintenance Instructions: ...
Pin reflector mounting plate to extension tube. WARNING Each extension tube
weighs 80 pounds. The end of extension tube with antenna mounting plate is
heavier than other end. Lift with two persons using four handles, to avoid
personal ...
5
Operation and Field and Depot Maintenance: Pullover Gages, ...
Extension tube I assembly — exploded view. %2-inch bearing balls in spring
openings on outside of adapter and install a spring in each opening. Secure
each spring with two No. 2-56 x Vg roundhead screws. 74. Extension Tube I
Assembly a ...
6
Advances in Bioengineering Research and Application: 2013 ...
passage of fluids, an extension tube extending from the catheter hub and
defining an internal lumen in fluid communication with the at least one
longitudinal lumen of the catheter member and a clamp positionable about the
extension tube.
Adding a 25mm extension tube to my 150mm macro lens will provide about 9
percent magnification when shooting from the same distance from the coin, as
measured from the front of the lens. But beyond the initial magnification, the
closest ...
8
The Code of Federal Regulations of the United States of America
A Whatman Precision Chromatography column or equivalent is suitable.1 (c)
Extension tube. Glass tube same dimensions as the column. (d) Gradient elution
device. Two vertically mounted 500-milliliter glass cylinders connected by means
of ...
Food and Drug Administration, Office of the Federal Register (U.S.),
1977
To secure the end of the control line, the author used two eye straps that were
attached with Monel rivets and anti-corrosion joining compound to a stronger
section of the extension tube (bottom). C__ESY OF FORESPAR 'Q.-. . . _. NA!
10
Oxford Handbook of Gastrointestinal Nursing
Flush the gastrostomy tube with water and insert the extension tube. The tube
should be picked up by the endoscopist using forceps and fed into the jejunum
by advancing the endoscope and forceps appropriately. The first gastrostomy
tube ...
Christine Norton, Claire Taylor, Annmarie Nunwa,
2008
包含词语«EXTENSION TUBE»的新条目
找出国内和国际出版社所讨论的内容，以及词语
extension tube在以下新条目的上下文中是如何使用的。
Fujifilm X-T10 sample image gallery
Macro Extension Tube MCEX-16/MCEX-11 Two tubes (16mm and 11mm) are available for fitting between the camera body and an ... «Amateur Photographer, 七月 15»
Tesla coil produces astonishingly beautiful mini-lightning storms …
... of mini-storms. Frei generated electrical storms and captured them using a Nikon Df, a macro extension tube and a Nikon 50mm f/1.8 lens. «Siliconrepublic.com, 六月 15»
Lomography LC-A Minitar-1 Art Lens 2.8/32 M
When paired with a mirrorless camera, the Minitar can be mounted via a close-focus helicoid adapter, which acts as a variable extension tube ... «PC Magazine, 六月 15»
Laowa 15mm f/4 Macro
... from around the world to start experiencing the rather undeveloped field of 'Wide Angle Macro Photography' without using an extension tube. «PhotographyBLOG, 六月 15»
Venus Optics Introduces Laowa 15mm f/4 Wide-Angle Macro Lens
... from around the world to start experiencing the rather undeveloped field of 'Wide Angle Macro Photography' without using an extension tube. «ePHOTOzine, 六月 15»
Gorgeous Mini Lightning Storms Created With Portable Tesla Coil
... Frei was able to generate electrical discharges and capture them using a Nikon Df, a macro extension tube, and a Nikon 50mm f/1.8 lens. «Gizmodo India, 六月 15»
Photographer Captures Tiny Lightning Storms with a Mini Tesla Coil
Frei generated electrical discharges in various ways and forms, and then captured them using a Nikon Df, a macro extension tube, and a Nikon ... «PetaPixel, 六月 15»
Fujifilm X-T10 Features New AF System
M Mount Adapter for additional lens compatibility; Macro Extension Tube MCEX-16/MCEX-11 - Two tubes (16mm and 11mm) are available for ... «ePHOTOzine, 五月 15»
Best Vacuums for Allergy Season
Dyson's V6 line starts at $250, but the top-end Absolute offers the most attachments, such as the extension tube and motorized heads that let it ... «Wall Street Journal, 四月 15»
Professor Bob Newman explains how it is possible for a lens to …
This in turn requires the lens to be further away from the image plane to focus properly, so a teleconverter also acts as a short extension tube, ... «What Digital Camera, 四月 15»