“But large lenses contain large elements and here expansion can bring a lens close to the limits of its design tolerances. A white surface reflects sunlight, helping to keep the lens cooler.”
Why are some camera lenses white?
So why does Canon make its telephoto lenses white? The reason is because of “heat.” When photographers are outside, under the blazing sun, even a slight warping of the lens components due to heat can have a negative effect on the resulting photo.
Why are some Nikon lenses white?
On one occasion, a fluorite element had completely disintegrated rendering the lens useless.Perhaps this is why Nikon have also produced white versions of some of their lenses in the past, to appease those people making the brand switch, or that perhaps just want to blend in with a different crowd on the sidelines.
What are white box lenses?
Usually white box lenses are lenses from a kit (body plus lens) which has been broken up for sale, i.e. someone wanted the camera body only but the store only had the whole kit. So rather than lose the sale they’ve sold the body only and are left with the kit lens in its white box to dispose of.
Why are camera lenses black?
In most major studios, the tripods, light stands and other professional hardware are usually black for the same reason. Graphic arts cameras and copy cameras and lenses would usually be masked off with black material to reduce reflections off of the copy glass.
What is a 70 200mm lens good for?
A 70-200mm lens is a versatile optic with uses for wildlife, wedding, sports, landscape and even portrait photographers. The option of having short, medium and long telephoto focal lengths in one lens with a fast constant aperture gives photographers so many creative options.
Does Nikon have white lenses?
The lenses were officially called “light gray”, and can be purchased for pretty reasonable prices on eBay — the AF-S ED 70-200 f/2.8G VR seen above was sold a couple days ago by eBay seller shrewd25 for $1,999.
What is Nikon white box lens?
The white box lenses are pulled from camera kits. For example a store might get a 5DIII kit with the 24-105 lens and then take out the lens to sell both items separately. If the original kit was a USA kit then the white box lens from it will be covered under USA warranty as well.
What does white box mean?
The term “white box” comes from the look of a minimally finished space that has white dropped ceiling and white sheet-rocked walls. It refers to a commercial space’s condition before a tenant’s remodeling or finishes.
What is white box product?
When referring to computer hardware, white box refers to packaging that only contains the hardware, with limited or no software or documentation. A white box product is commonly cheaper than the standard product purchased from a retailer and is commonly only made available to an OEM or a bulk purchaser.
Should I get a black or white camera?
White reflects more light than black – thus, less heat gain. The white lenses look great, but attract attention. Watch for them the next time you watch a sports event on TV or in person. You can make an argument for anything if you want to bad enough.
Does body color matter on a camera?
Short answer: the body doesn’t really matter, it’s the lens, film and developmemt.
What is aperture camera?
Aperture refers to the opening of a lens’s diaphragm through which light passes. It is calibrated in f/stops and is generally written as numbers such as 1.4, 2, 2.8, 4, 5.6, 8, 11 and 16.
How far can you shoot with a 70-200mm lens?
If you have your 70–200mm lens on a full frame camera, you’ll range from 34.3° to 12.3° diagonal field of view, or about 1.4x-3.8x. If you put this lens on an APS-C sensor camera, you’ll see from 22.7° to 8.0° field of view, or 2.0x-5.9x.
Is 200mm lens enough for wildlife?
Most people will feel that 200mm is a little shot for wildlife, but with practice and development of your stalking skills, especially when paired with an APS-C camera it’s a great place to start.
Is 70-200 worth it?
The 70-200 mm lenses meet just about any professional photographer standard you could dream up. Sharp, fast and accurate, and the top 70-200 mm lenses are optically superior to every other zoom telephoto lens out there. Designed for professional photographers, these lenses are sturdy, tough and weather sealed.
What does white box mean in photography?
White box just means they don’t have an original retail box, but you don’t neceesarily know “why” they don’t have an original retail box. But splitting the kit into a body-only sale and lens-only sale is one of the most common reasons why they don’t have an original retail box.
What is the difference between a black box and a white box?
Black box testing (sometimes called “behavioral testing”) requires the tester to understand what the program is supposed to do, but not how it works – they are unable to “see inside” the program. A white box tester is usually a developer, as some degree of programming experience is required.
What is vanilla box?
The International Council of Shopping Centers (ICSC) defines Vanilla Box as “a space partially completed by the landlord based on negotiations between tenant and landlord.” ICSC’s Dictionary of Shopping Center Terms 118 (2001).
What is the purpose of white box testing?
White box testing is an approach that allows testers to inspect and verify the inner workings of a software system—its code, infrastructure, and integrations with external systems.
How do I photograph my product?
6 Product Photography Tips (and Examples) for Taking Pictures That Sell
- Don’t be afraid to use your smartphone’s camera.
- Shoot from a tripod for photo consistency.
- Choose natural light or artificial light.
- Fill or bounce your light to soften shadows.
- Use a sweep or portrait mode to emphasize the product.
Contents