Reviews Auto focus

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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1080P hd Webcam Auto Focus with Microphone, Roadom 2Mega Pixel Full HD USB Camera for PC/Computer/Laptop, 360Rotatable Tripod-Ready for Zoom Meeting/Video Calling/Vlogging/Skype/Broadcasting

  • 1080P Webcam Auto-Focus: Roadom Auto-Focus Full HD Webcam presents top-quality video, thanks to the 6-layer glass lens and advanced H.264 video compression. This 1080p full hd camera adjusts focus automatically and accurately in 0.7second, to ensure you get the clearest video all the time. This 1080P hd computer camera also supports fast auto light correction, keeping your video with the best exposure in every second..
  • Auto Noise Cancellation Microphone: Roadom 1080p webcam with microphone captures your true voice within 5 to 8 meters. With advanced noise reduction technology, the digital stereo microphones in 1080p hd camera filter distracting background noise, making voice purer, clearer, and more natural..
  • Widely Compatible USB hd Webcam: You can use this usb Auto-Focus hd wbcam with Skype, Zoom, Google Meet, YouTube, Twitch, Twitter, Facebook Messenger, etc. This 1080p webcam for pc are compatible with Windows XP/7/8/10/2000, Mac OS, Linux, Android TV and Chrome OS, etc. Roadom USB 1080P PC HD camera is great for for gaming, vlogging, video conferencing, online study and live streaming..
  • Plug and Play & Tripod Ready: Roadom 1080p Full HD webcam is completely drive-free. Just plug and play via USB port. The USB cable is 5.9ft long, believing this 108....
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Minolta Maxxum 3000i SLR Camera with Sigma 35-70mm Lens and Minolta Maxxum 3200i Flash

  • Auto Focus, Auto Exposure, Motor Drive, High Speed Program..
  • Auto/Manual Focus. Timed Shutter Release..
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YONGNUO YN50mm F1.8, Standard Prime Auto Focus Lens for Nikon Full Frame SLR F Mount Cameras

  • [Aperture] F1.8 extra-large aperture and real bokeh bring you more fun during photographing.
  • [Auto Focus] This lens supports Auto Focus (AF) and Manual Focus (MF).
  • [Focus Distance Indicator] This lens is equipped with focus distance indicator, which is convenient for you to measure the shooting distance and depth of field..
  • [Frame] This lens supports FX and DX frame camera,and can be displayed the aperture data in the EXIF Information..
  • [Coating] Multi-coated lens effectively improves the light transmittance.
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Senyar Solar Charge Controller, MPPT 40/50/60/100A Solar Charge Controller Dual USB LCD Display olar Charge Regulator Battery Charger Renewable Energy Controllers 12V 24V(100A)

  • Dependable performance--- This solar controller has excellent performance, large LCD display and all adjustable parameters. Auto-focus MPPT tracking charging, high charging efficiency, uninterrupted detection during charging, two-way focus tracking. for mppt 100a for solarregler mppt.
  • Durable in use--- This solar controller has a three-stage charging management to effectively protect the battery. Extended service....
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[Auto-Focus] Projector with WiFi 6 and Bluetooth:Jimveo 490 ANSI 19000L Native 1080P Outdoor Movie Projector 4k Support,Auto 6D Keystone&50% Zoom,Portable Smart Home LED Video Projector for Phone/PC

  • ➤【Innovative Auto Focus + Auto Lens Cap】Auto focus comes!!! E30 portable projector with auto-focus tech allows to get clear pictures in 5 seconds of power on, free from troublesome manual focus and cut the setup process in half. The auto-shift sensors detect real-time movements and adjusts focus to keep images stable and clear. The design of auto lens cap eliminates the worry of losing the cap and protects lens from dust/scratches, bringing great convenience and security for the ceiling mount..
  • ➤【4P+Auto 6D Keystone&100%-50% Zoom】E30 proyector offers ±50° 6D auto correction, helps to set right pictures without effort and get rid of complicated manual keystone! Plus comprehensive 4-Point Correction, overcomes angles from room limitations in a few ways and bring flexibility to Front/Side/Ceiling Projection. Distortion-free 100-50% Zoom allows adjustment of the picture to the right size without moving it.Excel/Word/PPT can play via USB, makes it ideal for small meetings or presentations.
  • ➤【Native 1080P+490ANSI+12000:1 Contrast Ratio】Features a powerful 1080P FHD resolution with 490 ANSI LM, E30 4k projector delivers incredible details on your massive 450-inch screen without compromise. German-based RGB+PB high power lamp offers 80% hig....
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Sony SEL90M28G FE 90mm f/2.8-22 Macro G OSS Lens for Mirrorless Cameras (Renewed)

  • A perfect match for α7 series, 35mm full-frame E-mount cameras, 90mm Macro with a bright F2.8 maximum aperture, Nano AR coating effectively suppress reflections, Dust and moisture resistant design.
  • Minimum Focus Distance : 0.92 ft (0.28 m), Maximum Magnification ratio : 1.0x, Focal Length : 90 mm. The angle of view is 27 degree (35 mm) and 17 degree (APS-C).
  • Optical Steady Shot image stabilization for handheld shooting, Instant manual/auto focus selection via a sliding focus ring, Instant manual/auto focus selection via a sliding focus ring.
  • Corner to corner sharpness w/ Advanced Spherical elements, Super ED glass w/ multi‐coating reduces flare and ghosting, 9-blade circular aperture contributes to gorgeous bokeh.
  • Direct Drive SSM (DDSSM) for quiet, precise focusing.
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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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Kenko Macro Automatic Extension Tube Set DG for Olympus & Panasonic Micro Four Thirds

  • Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance..
  • Contains two tubes of different lengths - 10mm and 16mm.
  • Designed with all the circuitry and mechanical coupling to maintain auto focus and TTL auto exposure.
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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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