How to verify whether the lens is refurbishedTo verify whether the lens was refurbished, one could start from the following aspects:
- ** Time to Market and Price Judgment **: New lenses will not be refurbished. If the lens has been on the market for a long time, you need to be wary of the possibility of refurbishment. In terms of price, if the price of the new lens was lower than the market price (such as lower than 15% or more), there might be problems.
- ** Appearance Inspection **:
- ** Dust inside the lens barrel **: The new lens should be clean and dust-free. A "new" lens with dust inside the lens barrel is likely to be refurbished.
- ** Wear marks on the lens **: All parts of the new lens are new, and there is no wear. If the "new" lens bayonet was worn out, the paint on the lens barrel and fixing screw fell off, and the rubber of the zoom ring and focus ring had wear marks, it might be refurbished.
- ** Painting condition **: For example, there is paint that flew into the gap when the paint was sprayed in the seal ring, or there is paint in some small places that should not be painted (such as the red dot), and there are signs of re-painting on the injured areas (normal scratches reveal white or metallic surfaces. If there is paint on it, it may be re-painted). These situations indicate that the lens may be refurbished.
- ** Bayonet and Screw **: Check whether the lens bayonet and screw have any traces of being used, such as the bayonet is worn, and the screw has traces of being screwed by a wrench.
- ** Spare parts inspection **: The spare parts of the refurbished lens may be incomplete or have obvious traces of use, such as obvious flower marks on the metal contacts of the battery.
- ** Internet authentication **: Some lenses can be verified on the Internet to confirm whether they are refurbished.
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How do you tell if the camera is refurbished?Take Canon cameras as an example, you can determine whether the camera is a refurbished one from the following aspects:
In terms of appearance, the whole new machine is brand new, the paint is uniform and clean, and the details are handled well. If it is a refurbished machine, although the appearance may be relatively new, the paint color may be uneven and the luster may be different. The details such as the buttons may be oily, and if there is residual black paint on the buttons or machine gaps, it may be a refurbished machine. In addition, there were no traces of the new machine at the hot shoes or lens mount. It was very clean and had no scratches.
In terms of smelling the internal smell of the machine, open the body cover and smell it. The new machine would not have a strange smell; the refurbished machine might have the smell of cleaning agent or the smell of mold that had been left for a long time.
For the battery, you can install the battery into the body to check the battery information. The original battery will show the correct model, performance, and battery status. The non-original battery may show the wrong model and not the battery performance (this method is only applicable to specific models of batteries).
In terms of the charger, the plus and minus signs of the positive and negative poles of the original charger were very regular and round, and the matte grainy feeling of the external warning light was more obvious. The high-quality imitation charger had rough workmanship, the round shape was crooked, and the warning light had no grainy feeling.
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Apple mobile phone identification is a refurbished or original phoneTo identify whether an Apple phone was a refurbished or an original one, one could start from the following aspects:
* * 1. Appearance **
1. * * Overall Appearance Inspection **
- Observe whether the screen has any bubbles, dust, and other defects, whether the frame is neat, and whether the buttons are flat.
- Check whether the gaps around the screen frame are uniform and whether there is any dust residue. The original machine has a sealing rubber ring.
- Check the USB socket for serious wear and white oxidization. If there is, it may be a refurbished machine. Check the edge of the screen for wavy watermarks. If there is, it may mean that the screen has been changed.
- Check if there are any traces of charging.
2. * * Box check **
- Looking at the appearance of the original sealing film of the packaging box, the lines of the plastic sealing mouth are neat and uniform. If the sealing film is not uniform and the lines are not neat, further inspection is required.
* * 2. Phone model and serial number are related **
1. * * Phone model check **
- He clicked [Setting] → [General] → [About this phone] to obtain the phone model. If the first letter started with M, it was an original new machine. If it started with N, it was an official modified machine.
2. * * Sequence number inquiry **
- The serial number was the unique identification of each iPhone. You could dial *#06#to get the phone's MEID serial number, and then find out more about the phone by checking the serial number. You could also use your own phone to open Apple's official website to check the serial number to see if it was activated and if it was fully covered. 365 days of full coverage meant that it was new and not activated, but occasionally due to Apple's background data updates, the data error did not exceed 3 days. Those who had been activated for more than seven days were basically activated machines.
* * 3. The software is related to activation **
1. * * Activation time check **
- There was no activation time for the original phone. If there was, it was likely to be a refurbished phone because all the second-hand phones had been activated.
2. * * Software check **
- In the iPhone's "settings," you could check the phone's software version and the status of the iPhone's connection to the iPhone.
* * 4. Batteries **
- Check the battery life through (Setting)-(General)-(Power Setting). If the battery had never been used, it was an original new model; if the battery had a long service life record, it was likely to be a refurbished model.
* * 5. Charging related **
- During the charging test, the charging time was longer, usually more than 10 minutes, and in the case of power failure, it was necessary to be careful and repair the machine.
* * 6. Tools **
1. * * Third-party software verification **
- He could use some third-party software, such as Senior Niu's Apple Data Management Tool, Aisi Assistant, or Hourglass Assistant, to conduct a comprehensive inspection of the phone. For example, download the Aisi Assistant on your computer, click on the "Trust" button on the screen of your iPhone and connect to your phone. Check the number of times your phone has been charged. If the number of times you have charged is 0, it is new. If there is a record of the number of times you have charged, it is activated.
2. * * Professional Inspection **
- If the conditions allowed, they could go to the Apple store for professional testing to ensure that the phone was in good condition.
* * 7. Price **
- Before buying, he had to go to the official website to find out the price of the phone. If the price was much lower than the official price, such a "cheap" phone would either be a refurbished phone, a product from an unofficial channel, or an accessory that was "lacking in weight."
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Are fantasy readers richer or xianxia readers richer?Some fantasy readers and xianxia readers were richer, depending on many factors such as the quality of the novel, its popularity, the strategy of the publishing company, and so on. However, generally speaking, fantasy readers are richer because they usually like to read high-priced novels, which often contain high-quality content and rich plots. The readers of Xianxia novels might also be richer because they usually liked to buy expensive peripheral goods and games, as well as participate in various activities in the virtual world depicted in the novel.
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