Reviews Auto focus Lens

Canon EOS 3000D (Rebel T100) DSLR Camera with 18-55mm f/3.5-5.6 Zoom Lens + 32GB Card, Tripod, Case, and More (18pc Bundle)

  • ...on Original Battery, Charger , Eye Cup , Neck Strap , Lens & Body Caps + 1 Year Seller Supplied Warranty :.
  • Canon EOS 3000D DSLR Camera Body (International Version )- 18.0MP APS-C CMOS Sensor,DIGIC 4+ Image Processor, 6.8 cm (2.7") TFT LCD, approx. 230 K dots,,Full HD 1080p Video Recording at 29.97 fps ,9 Point Auto Focus,Dual,Up to 3 fps Shooting and ISO 12800, Scene Intelligent Auto, Instantly transfer photos and movies to your smart device, for easy sharing on social media or cloud backup, and shoot remotely with Wi-Fi and the Canon Connect app,.
  • Canon EF-S 18-55mm F/3.5-5.6 DC III Zoom Lens - EF-S-Mount Lens/APS-C Format, 28.8-88mm (35mm Equivalent) ,Aperture Range: f/3.5 to f/38 ,One Aspherical Element ,Super Spectra Coating ,Micro Motor AF System , Rounded 6-Blade Diaphragm.
  • Get easy guidance on DSLR photography with Canon’s Photo Companion app (downloadable for Android and iOS). Add lenses and accessories or take manual control when you’re ready, Capture the moment just as you remember it with precise auto focus, 3.0 fps and DIGIC 4+. Easily frame your shots with the optical viewfinder and see results on a 6.8 cm LCD screen,.
  • Just frame and shoot for great results with Scene Intelligent Auto. Enjoy guided Live View shooting with Creative Auto ....
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Arducam Lens Calibration Tool, Field of View (FoV) Test Chart Folding Card, Pack of 2

  • This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be "spot on"..
  • You can use this ruler to determine how "off" the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera's auto-focus settings to resolve this.
  • On Nikon cameras, this feature is known as "AF Fine Tune". On Canon and Sony cameras, it's known as "AF Micro Adjustment". Please refer to your camera's instructions manual to see if this feature is present..
  • Package Included: Lens Focus Calibration Card X 2.
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Mcoplus Extnp Auto Focus Macro Extension Tube Set (12mm 20mm 36mm) for Nikon AF AF-S DX FX SLR Cameras

  • Compatibility: Work with Nikon AF AF-S DX FX SLR Cameras, including D5300, D5000, D3000, D3200, D5100, D5200, D3100, D7000, D7100, D4, D800, D800E, D600, D610, D40, D40x, D50, D60, D70, D80, D90, D100, D200, D300, D3, D3S, D700.
  • Function: Transform common lens into macro lens to capture the high quality images of small objects, enter the macro world..
  • Auto Focus：when installed the tubes, it needs appropriate ocusing distance(1-3cm) space to auto-focus function..
  • Tube diameter : ab.69mm. Tube Lengths: (1) 12mm.(2) 20mm.(3)36mm, use alone or combinations..
  • Note: when use 3 tubes together, there is a little difficult to auto focus. Suggest use manual focus or Increase the lens focal lengths to avoid blurry..
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YONGNUO YN85mm F1.8S DF DSM, Medium Telephoto Prime Lens for Sony E Mount, Full Frame Portrait Lens

  • ...e the light transmittance and suppress back-light ghosts and glare..
  • YN85MM F1.8S is designed with 7 circular aperture blades, it can shoot circular diffuse spots. It can also take pictures with 14 star effects if the aperture is appropriately reduced..
  • It's designed for full-frame Sony E-Mount cameras, supports Auto Focus and Manual Focus, it's quipped with quiet DSM stepping motor, can quick start-stop response, high focusing accuracy, and quieter focusing action, which is suitable for photo shooting and video recording.
  • The lens is equipped with a low-dispersion glass lens, which can effectively suppress the dispersion problem, and it also supports USB Type-C firmware upgrade, you can download the latest firmware to upgrade the lens to keep the lens at its best performance.
  • The lens adopts high-precision metal bayonet and gold-plated contacts, which can effectively improve signal conductivity and corrosion resistance. At the same time, it can maintain reliable communication between the camera and the lens, and realize functions such as auto focus, aperture control, and EXIF information transmission..
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Meike Metal Lens Adapter EF-EOSR Auto-Focus Mount Converter for Canon EF/EF-S Lens to EOS-R EOS-RP R5 R6 C70 and RED Komodo Cameras

  • Adapter: Compatible with EF/ EF-S Mount lens to fits on EOS-R and EOS-RP Mirrorless Cameras.
  • Auto Focus:there are electric contacts connects with lens and camera,supports the function Auto-Exposure, Auto-Focus,Automatic diaphragm and Auto-Aperture of Canon EOS EF EFs Lens and EOS R Camera.
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AFM Safecoat Safe Seal Gallon

  • 【SOFTWARE SYSTEM】 Windows 7/Windows 8/Windows 10/ Windows XP / Windows 2000 operating system, static, dynamic image continual capturing and replaying, many images in one screen.
  • easy for measuring, calculating, copying, editing freely, printing multi-format report, including the diagnosis database, offering the case analysis of reference.
  • 【POWER IMAGE FUNCTION】Continuous capturing static images function makes it can browse the dynamic dozens of image.
  • Capacity of cine loop and record continuously for different frequencies dynamic image in sampling.
  • Image database can be edited at any time, and dynamic review dozens of images..
  • 【INTERNAL MEASURING LIGHT】AWB way internal automatically measuring light, brightness auto adjustment and electronic shock-proof function, dynamic balance of focusing around。Quick focus CCD technique makes examination, observing, operating more conveniently.
  • 【DSP DYNAMIC AUTO FOCUS】DSP dynamic auto focus system, 8 times digital zoom cooperating with the manual focal length adjustment, super near camera, can get the clear image far from 0.1m.
  • 【COLOR DIGITAL OPTICAL ZOOM LENS】High-quality 1/4 inch color digital optical zoom lens, 18 times optical zoom, 800.000 pixels providing whole screen high-definition images.
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Mcoplus N-P (Plastic Material) Auto Focus Macro Extension Tube Set for Nikon DSLR Cameras D7200 D7100 D5600 D5300 D5200 D5100 D3400 D3300 D3200 D3100 D750 D90 D80 etc

  • ...00, D5200, D3100, D7000, D7100, D4, D800, D800E, D600, D610, D40, D40x, D50, D60, D70, D80, D90, D100, D200, D300, D3, D3S, D700.
  • 4.【Flexibility】Tube Lengths: (1) 12mm.(2) 20mm.(3)36mm, use alone or combinations. Note! The focal length of lens should be greater than the length of the tube,to achieve your desired focusing result ..
  • 5.【Auto Focus & Exposure compensation】Note: it needs appropriate ocusing distance(1-3cm) space to Auto Focus function. When use 3 tubes together, there is a little difficult to auto focus. Suggest use manual focus or Increase the lens focal lengths to avoid blurry. & Use all shooting modes of the camera, exposure compensation is required. recommend use the manual mode to change the shutter speed directly to control the exposure level..
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Jaque Mate

  • SONY EMOUNT LENS: 35mm full frame format, instant auto / manual focus selection, focus hold button. The minimum focus distance is 0.38 meters.
  • NATURAL, LIFELIKE IMAGERY: ED and Super ED glass elements deliver breathtaking texture and detail.
  • REDUCED ABERRATION: Two aspherical elements and an extremely precise XA element maximize resolution.
  • 9 BLADE APERTURE: SEL2470GM lenses have a 9 blade circular aperture for a gorgeous book effect.
  • NANO AR COATING: Allows for accurate light transmission to improve clarity, contrast and quality.
  • SPECS: Aperture range f/2.8 to f/22, min focus distance 1.24 feet , max magnification ratio 0.24 x.
  • MORE SPECS: Angle of view 84-34 deg. (APS-C 61-23 deg.), 35 mm equivalent focal length 36-105 mm.
  • CAMERA COMPATIBILITY: Make sure this fits by first entering your camera's model number.
  • IN THE BOX: Hood (ALC-SH141), lens front cap (ALC-F82S), lens rear cap (ALC-R1EM), lens case.
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YONGNUO YN50mm F1.8N Standard Prime Lens Large Aperture Auto Manual Focus AF MF for Nikon DSLR Cameras

  • 【Features】F1.8 large aperture, 6 blades in 5 groups, 7pcs Aperture blades. Auto Focus and Manual Focus.
  • A great prime lens that is an excellent addition to the Nikon 12-50mm kit lens.
  • Supports auto focus and manual focus modes.
  • Supports full-frame and APS-C format cameras.
  • Adopts gold plated metal contacts, which effectively improves the signal conductivity and corrosion resistance.
  • Supports M/AV/TV/P and other camera shooting modes, and parameters used to take pictures can be displayed in the EXIF Information.
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E-Mount Standard Prime Lens AF 50mm F1.8 Full Frame Portrait Lens for Sony E Mount Camera A7 A7III A7C A7R A7RIII A7S A7SIII A9 A6300 a6400 A6500 A6600

  • Auto-focus prime lens AF 50/1.8 FE is a full frame large aperture lens designed for Sony E-mount Cameras, like A7 A7II A7III A7C A7R A7RIII A7RIV A7S A7SIII A9 FX3(support full frame).
  • A5100 A6000 A6100 A6300 A6400 A6500 A6600 ZV-E10(support APS-C frame)..
  • 50mm human eye view focal length and F1.8 to F16 aperture range, especially suitable for portrait shooting.
  • closest focusing distance is 0.55m and max magnification is 0.1x.
  • it can be easily used for shooting in different environments..
  • Support full fame, dual focusing mode(MF, AF), IS stabilization, EXIF information transmission, Type-C USB port for firmware upgrade, Sony eye auto-focus function and electronic automatic iris adjustment.
  • shooting in low-light environments with higher shutter speed and lower ISO..
  • Equipped with 2 aspheric lens, 1 ED low dispersion lens and 2 high refractive index lens.
  • STM+Lead Screw stepper motor, digital precise drive and linear motion, achieving quiet and accurate auto-focusing when shooting stationary subjects and movies..
  • High Quality: it is mainly made of high quality metal alloy with HD Nano multi-layer coating treatment, effectively reducing ghosting and flare.
  • lightweight, precise and robust metal structure providing pleasant experience of photo shooting..
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