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Does the Nikon D90 have a lense extension kit that can be purchased for it?
The Nikon D90 does have plenty of lenses, and is generally regarded as an excellent camera.
What lenses are available for my Nikon 2159?
The Nikon Telephoto Zoom G VR Nikkor Lense is one of the best available.
Where can someone purchase the Nikon 70 300 VR?
The Nikon 70 300 VR is a telephoto zoom lense. The Nikon 70 300 VR can be purchased at many retailers including Amazon, Wal Mart, NikonUSA and Best Buy.
What is the difference between nikkor and Nikon?
In essence, Nikon is the name of the big corporation that makes cameras, lenses, etc. The lenses made by Nikon are, generally, somewhat mass produced and are of a lesser quality than their Nikkor lense division. Nikkor lenses are of better quality than the parent Nikon lenses. You will pay more as a result. That said, Nikon still produces quality lenses.
What are the optical parts of the microscope. How does it achieve magnification and Resolution?
The main parts of an optical microscope are: the eyepiece, objective lense and light source (sometimes a mirror). The objective lense has a short focal length so it produces an image a little bit up the microscope's tube which is then magnified by the eyepiece. Resolution is dependant on the numerical appeture of the lense and the wavelenght of the light source used.
Trunk has water in a 1998 Ford Contour?
Our '98 Mystique gets water in it thru the taillight lense heat vents (hole at highest point of lense).
How far can a 16 megapixel camera zoom in?
The zoom of a camera is completely unrelated to the resolution of a camera. This is dependent on the lense.
Why does immersion oil increase resolution and not magnification?
It is able to increase resolution by bending the light from the microscope and allowing it to flow through the lense and into your eye. With more light, it looks more clear.
What is the limit of resolution if numerical aperture of condenser is 1.25 and low power objective lense is 25?
You also need to know the wavelength :)
Will a Nikon speed light SB-20 work with a Nikon D40 camera?
yeah ... it will work on the newer cameras. However, you are better off with a sb400/600/800 or the better 900. They camera will auto detect the settings of these new lense ... vs. you messing around with settings.
What limits the useful magnification of a compound microscope?
Several things do: 1) what magnification the ocular is (usually 10x) and the highest magnification of the objectives (usually 100x), giving you a total mag of 1000x 2) resolution, which in turn is affected by numerical aperture
Where can one purchase a Nikon digital SLR camera online?
A Nikon digital SLR camera can be bought online from a number of vendors. Major retailers such as Curry's, Argos and John Lewis all sell different models of the SLR Camera with prices above å£200.
