«FOCAL LENGTH» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
focal length শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
focal length শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
Engineering Physics Theory And Experiments
... sources must be narrow. 15. Is there any loss of energy in interference ? Ans.
There is no loss of energy but only it is redistributed. Experiment No. 3
Measurement of the focal length of the combination of two lenses separated by a
distance.
2
Picture Composition for Film and Television
Peter Ward. Focal length Focal length of a single lens Single equivalent lens
Principal point Focal length Focal length of a compound lens (b) Figure 4.2 (a)
single element lens; (b) multi-element lens Figure 4.3 Depth-of-field: the three ...
3
Panoramic Vision: Sensors, Theory, and Applications
on estimated focal length, and mismatch between the correct compositing length
and expected compositing length. The first error (dLO) measures the consistency
between the estimated focal length and the observed composite length.
Ryad Benosman, Sing Bing Kang,
2001
4
Competition Science Vision
Important Points (1) If two thin lenses of equal focal length but of opposite nature (
i.e., one convergent and other divergent) are put in contact, the resultant focal
length of the combination will be: 1_ _ 1' _1 F* ~ f (- f)~ i.e., F = oo and P = 0 i.e., ...
This book Ray Optics cover the syllabus of ray optics for most of the universities in India.
6
The
Focal Encyclopedia of Photography
Anegative meniscus lenswill increase a lens' focal length; however, the lens'
focusingsystem will require additional separation. Teleconverter Lens—An
optical attachment that is inserted between the camera lensand bodytoincrease
the focal ...
The focal length of (converging) combination is 7.2 cm. Find the separation of the
lenses and positions of principal foci. 3. Two lenses having focal lengths /, = -10
cm and f2 = 15 cm are 5 cm apart. Calculate the focal length of the combination ...
8
Photography: The Concise Guide
For a simple lens focused on an infinitely distant subject (stars make a good
substitute), the distance between the center of the lens and the film or sensor is
called the focal length of the lens, a fixed distance determined by the curvature of
the ...
9
Course in Physics for iit Jee
These glasses are used in the manufacture of an achromatic objective of focal
length 20 cm. What are the focal lengths of the two lenses of the objective? (a)
6.67 cm, - 10 cm (b) 7.5 cm, - 12.5 cm (c) 9.67 cm, - 15 cm (d) 12.5 cm, - 20 cm 22
.
10
MCAT Practice Tests: Fourth Edition
Therefore, choice A must be correct. It lists the media in order of increasing
indices of refraction; so the speed of light in the media will be in decreasing order
. 2. B We are asked to determine the focal length of the eye's lens, in order to
focus on ...
10 «FOCAL LENGTH» শব্দটি আছে এমন সব সংবাদ
জাতীয় ও আন্তর্জাতিক সংবাদের ক্ষেত্রে
focal length শব্দটি নিয়ে কি বলা হয়েছে এবং নিম্নলিখিত সংবাদে কোন প্রসঙ্গে
focal length শব্দটি ব্যবহার করা হয়েছে।
Nikon AF-S Nikkor 300mm f/4E PF ED VR
The Nikon AF-S Nikkor 300mm f/4E PF ED VR ($,1999.95) is noticeably smaller and lighter than other prime lenses of this focal length that ... «PC Magazine, জুলাই 15»
V-Coated Aspheric Lenses provide less than 0.25% reflection.
RoHS compliant TECHSPEC Best Form Aspheric Lenses are V-coated to provide <0.25% absolute reflection at the focal length specification ... «ThomasNet News, জুলাই 15»
Mariano Dallago's Camera Obscura creates a projected "postcard …
"A magnifying glass has been mounted on the front, and a sheet of translucent paper is placed on the focal length of the lens to display the ... «Dezeen, জুলাই 15»
Explanation of How Crop Factors and Depth of Field Correlate
In the same way that you figure out the focal length by multiplying by two, you divide the aperture by two in this case or multiply it. That is to say ... «The Phoblographer, জুলাই 15»
10.000 Km Movie Review: A Long Distance Relation Put to Test in …
The walls seem to be closing in on the characters, with the camera's focal length expanding as the isolation increases. Tena and Verdaguer are ... «Latin Post, জুলাই 15»
New Horizons Gets Ready For Its Pluto Close-up - Forbes
... aluminium – so that as the telescope shrinks, everything shrinks together, thereby retaining the same focal length,” Hardaway explained. «Forbes, জুলাই 15»
Meizu M1 Note review - The Times of India
The manual mode offers granular settings for ISO, focal length, shutter speed, and exposure compensation. Images captured by the camera in ... «Times of India, জুলাই 15»
Sophisticated instruments on New Horizons will study Pluto -
Focal length is maintained this way because everything shrinks together. To prevent Ralph from observing the Sun and damaging its detectors ... «The Space Reporter, জুলাই 15»
Canon Celebrates Production of 110 Million EF Lenses
The lens features a minimum focal length of 11mm for a wide angle view and uses Canon proprietary optical technologies to maintain image ... «TV Technology, জুলাই 15»
Zeiss Digital Smart Lens
... kept reflexively tensing my eyes as I looked at objects close-up through the glasses, even when the focal length was correct with the new lens ... «PC Magazine, জুলাই 15»