Mobile Phone Telescope
Mobile Phone Telescope Related Searches
Mobile Phone Telescope Supplier & Manufacturer from China
Okorder.com is a professional Mobile Phone Telescope supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Mobile Phone Telescope firm in China.
Do professional studio photo, what is the type of camera and lens?
- The choice of the lens is generally considered the same as the fuselage, if the money to buy the original head, if the money less, vice head can still do business!
In general, the election D300 such a non-full, the lens in the configuration to be cheaper! For example, 50 / 1.4D of the header, that is, studio head (not part) can be full body can be close-up, but also large scene shooting, depth of field virtual enough, high definition! And inexpensive, both inside and outside the scene are practical! As if it is now less than 2000!s
Camera lens on a small amount of dust is not a little impact on the quality of imaging?
- If the lens is not much dust, can not ignore him
Do not listen to people say, to buy something that is not cheap to come back to rub, as the lens is not good
If the camera is UV mirror before the dirty, it does not matter, can change one
Lens words, alcohol rub, the impact of the lens may be smaller, but can not rub, absolutely not rub.s
Camera lens can not open how to do?
- I myself is selling the camera, the problem, I encountered many times, very simple, just need to gently pull back and forth a few can. This is because, dirty things in the camera at the camera, after any problems, you can always ask me ah.s
Camera lens into the gray how to do?
- If only a month, the lens into the gray of the possibility of minimal, almost zero.
Generally the gray point on coms. Remove the lens, coms on the gray point, is not out of the.
Can go clean up coms, generally 90 yuan once.
This is not covered by the warranty.
Lens inside the dust clean up, usually three hundred dollars each time.s
What is the requirement for a camera shot?
- Together with the above requirements, recommendations
1, large aperture lens is a must
2, if you can use the lens in the long focal lengths
Why is the camera lens anti-blue?
- Lens lens group has a multi-layer coating, the purpose is to reduce the light dazzle. So when looking at the lens, part of the light is filtered out by the coating filter out.s
What is the screw pitch of the camera C interface lens?
- CS-type mounting seat: also known as special C mount, this time should be removed before the camera washer and then install the lens. The distance from the lens mounting datum to the focal point is 12.5mm.
C interface lens is used in each inch 32 teeth thread, the corresponding pitch is 25.4 / 32 = 0.79375mm.s
Nikon camera CPU lens is what the meaning of the best said some
- In general, "CPU lens" this call, Nikon love to use
Simply put, Nikon will be able to communicate with the fuselage through the contact lens called the CPU lens
Previous CPU lens to D-type lens as the representative of D-type lens: Distance focus distance data transfer technology
Later evolved out of the G-type lens, canceled the aperture ring
CPU lens to achieve more advanced metering and auto focus function
In the year is a technological breakthroughs