Among the DSLR lenses, there were many lenses in the price range of around 3,000 yuan that had better performance. For example, the Canon EF135mm F2LIS USM's second-hand reference price was 3000 - 4200 yuan. The 135mm focal length was a close-up shot of a portrait, which could bring a stronger sense of compression and better blurring effect. It could separate the character from the background well. The focusing speed was fast, the lens body weighed 750g, and the aperture was fully opened. The image quality was excellent. It was sharp inside the focus and soft outside the focus. It used two large ultra-low dispersion lenses, ideal for dispersion control. There was also the Canon EF100mm F2.8L IS USM second-hand reference price of 3000 - 3800 yuan. The lens of the New Baiwei had an ideal autofocus speed for macro shooting. It performed well for macro and portrait shooting. Its dual IS optical image stabilization, sharpness, and out-of-focus effects were all good. It was a hot item even in the second-hand market. Therefore, a 3,000 or so DSLR lens was more useful in meeting specific shooting needs. Read more exciting novels for free
If the DSLR lens is loose, you can consider the following solutions: 1. For low-end lenses, it was normal for them to be slightly loose because of the poor tolerance control due to cost issues. However, if the focus ring is loose, it is abnormal to cause the focus drift; if the zoom ring is loose, it may be a normal assembly problem; if the bayonet or lens is loose, it should be sent for repair. In addition, large zooming heads such as the 24 - 240 or 18 - 200 would have some lens zooming rings that could not be locked due to the heavy lens, which was normal. 2. If a part on the slide was loose, causing the moving parts to not move when zooming, you could try to fix the loose part. 3. You can drill a small hole no larger than 1mm at the appropriate position on the side of the lens cover, fold a thin line through the small hole, and then cut off the anti-loss rope with the small dot through the thin line. However, this method was a temporary emergency measure, and it was necessary to be careful when operating to avoid damage to the lens. 4. If the bayonet was loose due to aging, one or two strips of paper could be placed in the bayonet and the lens could be stuck in. If the bayonet cracked due to aging, a new bayonet would need to be replaced. 5. If the contact between the lens and the camera is not good, the display shows "Communication with the lens is faulty, please clean the lens contact". You can take off the lens and wipe the contact between the lens and the camera with a soft cloth or an eraser. If the bayonet is dirtied or damaged by electric shock, you can wipe the contact with alcohol. If it still does not work properly, it is recommended to send it to the repair station for treatment. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The lens cleaning brush was a tool specially used to clean the lens of a single-lens reflex camera. It was designed to clean effectively without damaging the lens. Although the makeup brush could be used to clean the phone screen, back shell, camera lens, watch surface and other objects, it had taboos, such as soft rubber products, and it did not indicate that it was specifically designed for the cleaning of the single-lens reflex lens. It may not achieve the same effect as the special lens cleaning brush in cleaning the single-lens reflex lens, and there may be a risk of damaging the lens. Therefore, it is not recommended to use the makeup brush to clean the single-lens reflex lens. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The following are some of the parameters related to common Sony-grade DSLR lenses: ** 1. Focus ** 1. ** SonyMDT18 - 135mmF3.5 - 5.6Sam**: The focal length range is 18 - 135mm. 2. ** PE PZ 28 - 135mm F4G OSS**: focal length 28 - 135mm. 3. ** ESF-S 18 - 200**: The focal length range is 18 - 200mm. 4. ** Sony70 - 400mm F4 - 5.6G SSM**: The focal length range is 70 - 400mm. 5. ** SonyFE24 - 240mmF3.5 - 6.3OSS**: The focal length range is 24 - 240mm. 6. ** SonyFE24 - 70mmF2.8GM**: The focal length is 24 - 70mm. 7. ** SonyFE24 - 105mmF4 **: The focal length range is 24 - 105mm. ** 2. Maximum aperture ** 1. ** SonyMD18 - 135mm F3.5 - 5.6Sam**: It is a floating aperture lens, and the maximum aperture changes between F3.5 - 5.6. 2. ** PE PZ 28 - 135mm F4G OSS**: A constant aperture lens with a maximum aperture of F4. 3. ** ESF-S18 - 200**: The maximum aperture is F2.8. 4. ** Sony70 - 400mm F4 - 5.6G SSM**: It is a floating aperture lens, and the maximum aperture varies between F4 - 5.6. 5. ** SonyFE24 - 240mmF3.5 - 6.3OSS**: It is a floating aperture lens, and the maximum aperture changes between F3.5 - 6.3. ** 3. Identification and characteristics of the lens type ** 1. ** PE **: E-mount full-frame lens, suitable for all E-mount devices. 2. **E**: E-mount APS-C frame lens, can be installed on all E-mount devices, but when paired with a full-frame camera, there will be frame trimming by default (only the central part of the CPU is used). If the image is not trimmed, there will usually be obvious halation or black blocking. 3. **G**: Inherited from Minolta's high-end lens logo, most of them have nano-coating. 4. **ZA**: A lens product jointly developed by Sony and Zeiss. The lens body and packaging have the double logo of Sony and Zeiss, all with T* coating. The lens may also have the words representing the lens structure (such as Warrio-Tessar, Planer, Distagon, Sonnar, etc.). There is no new product since July 2016. 5. GM (G-Master or "G-Master"): It was the highest-end lens product line from Sony, and all of them were nano-coated. ** 4. Other characteristics ** 1. ** PE PZ 28 - 135mm F4G OSS**: It has a power zoom function, which can provide smooth angle conversion and anti-shake function. 2. ** ESF-S18 - 200**: Automatic focus and anti-shake support. 3. ** Sony70 - 400mmF4 - 5.6G SSM**: It has SSM (ultrasonic motor), which is good for autofocus operation. 4. ** SonyFE24 - 240mmF3.5 - 6.3OSS**: With OSS (optical image stabilization system). <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Here are some recommendations for landscape lenses: ** 1. Wide-angle zoom lens ** 1. ** Nikon AFZoom-Nikkor 16 - 35mm (similar focal length)** - This type of lens was used more frequently in landscape photography. It could provide an imaging range that was far beyond the human eye's field of vision and was suitable for imaging vast landscapes. The depth of field was long, which ensured that the scenes before and after the subject could be clearly reproduced on the screen. It also had exaggerated perspective distortion, which could bring a greater visual impact. - In terms of aperture selection, F4 aperture was completely sufficient for simple landscape photography to ensure sufficient depth of field. However, if you wanted to take into account the starry sky, you could consider a 16 - 35mm F2.8 zoom lens with a large aperture. 2. ** Canon EF15 - 35F2.8L IS USM (similar focal length)** - This was a super wide-angle lens with excellent image quality and good optical performance. Its wide-angle end was 1mm wider, and the viewing angle was increased to 110°. It was designed with a non-bulb structure, 82 filter size, reduced cost, weighed 840g, and had good anti-glare performance. The optical image stabilization could achieve 1/2 second hand-held shooting. ** 2. Telephoto zoom lens ** 1. ** Nikon AFZoom-Nikkor 75 - 300mm f/4.5 - 5.6** - This type of 70 - 200mm and 100 - 400mm telephoto zoom lens was suitable for shooting scenery. The advantage of a telephoto lens was that it could compress the space and make it easier to highlight the subject. For example, the focal length of 75 - 300mm could make the composition extremely flexible when shooting vast scenes such as mountains and grasslands. It could also have a good effect when shooting sunrise and sunset, and it was easy to shoot unique picture effects. 2. ** Nikon AFZoom-Nikkor 80 - 200mm f/2.8D ED (Small Cannon)** - It could also be used for landscape photography. The focal length of 80 - 200mm could provide a certain telescope effect when shooting scenery. It could help to intercept the desired part of the vast landscape, and it could compress the space to highlight the main body or show a unique picture level. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Among the domestic lenses, there were some 100-yuan half-frame large aperture portrait lenses to choose from, such as Vizos 56mm f1.7, Ming Craftsman 56mm f1.8, Yongnuo 50mm f1.8, Meike 55f1.4, etc. However, there was no more information to show their overall performance ranking among the DSLR lenses. It was for reference only. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Here are a few Canon DSLR macro lens recommendations: 1. ** Canon EF100mm f/2.8L IS USM macro lens **: - In terms of price, the reference price was 7199 yuan, and the second-hand reference price was 3000 - 3800 yuan. - It had double IS optical image stabilization. It was good in terms of sharpness and out-of-focus performance. The autofocus speed was ideal for macro shooting, and it could take into account portrait shooting. It was still popular in the second-hand market during the shooting season. 2. ** Canon ESF-S 60mm f/2.8 USM macro lens **: - This was an APS-C frame macro lens, priced at 5500 yuan. Its focal length was equivalent to a 35mm camera focal length of about 96mm, and the imaging effect was very close to a 100mm macro lens under full frame. - The lens structure consisted of 8 groups of 12 lenses, with 3 groups of floating focusing mechanisms. When focusing, 2 - 4 groups would move according to different trajectories. This design could effectively compensate for a variety of aberrations to ensure high quality. It uses an internal focusing method, so the length of the lens body will not increase when shooting, and because of the USM ultrasonic motor, it can achieve full-time manual focusing. 3. ** Canon MP-E 65mm f/2.8 1 - 5X macro lens **: Price: 8499 yuan, it is a fixed-focus macro lens. 4. Canon EF50mm f/2.5 macro lens: 2495 yuan, but it has been stopped. 5. ** Canon TS-E 135mm f/4L macro lens **: Price: 14688 yuan. This is a shift-axis macro lens. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Pentax's Third Princess DSLR lenses referred to the FA 31mm F1.8AL Limited, FA 43mm F1.9 Limited, and FA 77mm F1.8 Limited. They were limited edition lenses, available in silver and black. They were small and exquisitely made. This statement was first put forward by the "Eye of the Wind" on the forum "Pentax135 lens godhood list---Joking about the P family's production lens group", and then widely spread in the Chinese world. In terms of optical performance, for example, the FA 43mm F1.9 Limited, as the earliest lens launched, was the "eldest princess" of the "three princesses." Its focal length met the definition of a standard lens, and the entire metal lens body was well-made. The image at the largest aperture was softer. After the aperture was reduced by two stops, the sharpness of the center and edge increased. The image was rich in layers, and the colors were fresh but not bright. It had a unique charm in portrait and landscape photography. The HD versions of these three lenses released by Ricoh (HD Pentax-FA 31mm F1.8 Limited, HD Pentax-FA 43mm F1.9 Limited, and HD Pentax-FA 77mm F1.8 Limited) adopted the HD multi-layer coating design, which could effectively suppress ghostly images or glare. The circular aperture design made the bokeh more gentle and natural. The surface of the lens was treated with SP anti-pollution coating, which made the anti-pollution characteristics better. In terms of price, the recommended price of the HD Pentax-FA 31mm was $1050, the recommended price of the HD Pentax-FA 43mm was $600, and the recommended price of the HD Pentax-FA 77mm was $800. The black version started with 0000001, and the silver version started with 1000001. However, in the era of digital single-lens reflex, due to Pentax's focus problems, these three lenses might run out of focus on the Pentax single-lens reflex body. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
For beginners who want to buy an DSLR lens, here are some recommendations: - If the budget was limited, you could consider a 50mm F1.8 lens, such as Canon's EF50mmF1.8SM and Nikon's AF50mmF1.8D. They were affordable and had excellent optical quality, making them ideal choices for professional photography. - For beginners who were preparing to shoot different subjects such as landscape, portrait, macro, etc., they could refer to the relevant manuals. This kind of manual would recommend suitable lens products and matching solutions for each focal length (fisheye, wide-angle, medium-focal, telephoto). It would also introduce more classic lens combinations and techniques for lens application in these subjects. It would include imaging tests and editor recommendation index, which would help novices easily find the products they needed. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Canon DSLR lens zooming abnormalities could be caused by a variety of reasons: 1. ** Low battery **: Check if the battery is fully charged. Sometimes, the lens malfunction is due to the low battery. You can try to replace the battery. 2. ** Soft reset required **: In some cases, a soft reset of the Canon camera can solve the lens malfunction. 3. ** Mechanical Failure **: If the camera is dropped or squeezed, it may cause problems with mechanical parts such as the motor or gears, causing a jam. He could try to turn the camera lens down and shake it slightly to see if it could be removed by itself. If the battery is reinstalled or tried to be replaced, it is recommended to send it to the place where the camera is specially repaired for inspection. 4. ** Inappropriate use **: If the camera has been used for a long time, the lens may be out of service. You can consider replacing it. In addition, the focal length of the Canon camera's zoom rotating lens did not change. If it could not be rotated, it might be because the camera had been dropped or the lens was rotated with unreasonable force when using the camera. If the lens was rotated very tightly or could not be rotated, then the camera should be sent to the maintenance department for inspection. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
To distinguish the lens of a DSLR camera, one could start from the following aspects: ** 1. Focus marking ** 1. ** Fixed focus lens ** - The focal length is represented by a single value, such as 50mm, 85mm, etc. 2. ** Zooming lens ** - The focal length was represented by two numbers, such as 16 - 35mm, 24 - 70mm, etc. ** 2. Aperture marking ** 1. ** Fixed focus lens ** - Aperture value is a single focal length value corresponding to a single aperture value, such as 50mm f/1.8, 35mm f/1.4, etc. 2. ** Constant-aperture lens ** - The aperture value was a single value, such as 24 - 105mm f/4, 16 - 35mm f/4, etc. 3. ** Zooming lens ** - The aperture value was two values, one representing the maximum value at the wide-angle end, and the other representing the maximum aperture at the telephoto end, such as 100 - 400mm f/4.5 - 5.6, 70 - 300mm f/4 - 5.6, etc. ** 3. Canon lens logo (for Canon DSLR lens)** 1. ** Shot Type ** - <<EP lens: suitable for Canon's Eos-series single-lens reflex cameras>> - ESF-S lens: suitable for Canon's APS-C format single-lens reflex camera. - SK-E lens: It is a shift-axis lens. - ESF-M lens: Exclusive lens for the ESOS-M series. - <<<REF>>: A lens suitable for the <<REF>> mount (Canon's <<REF>> series of lenses, but the <<REF>> series of lenses are not part of the <REF>> series of single-lens reflex cameras. This is mainly to distinguish between lens types). 2. ** Lenses 'Attributes ** - L: L-level lens is the red circle lens. - USM: It means that the lens is equipped with an ultrasonic motor. - <strong> ATM: indicates that the lens is equipped with a stepping motor.</strong> - IS: It means that the lens is anti-shake, that is, anti-shake lens. - DO: It means that the lens uses a DO lens. - II/III: indicates which generation the lens is. ** 4. Nikon lens identification (for Nikon DSLR lenses)** 1. ** Type of autofocus ** - "AF. This means that the lens supports body-driven autofocus. - AF-I: It means that the lens is equipped with a focusing motor. - AF-S: It means that the lens is equipped with an SWM focusing motor. 2. ** Aperture Control Method ** - D: The lens has an aperture ring design. - G: The lens is controlled by the camera. - E: It means that the lens has a built-in electromagnetic aperture. 3. ** Other Marks ** - <strong></strong> - <strong></strong> - VR: Image stabilization. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>