Best Lens Focus Ring

Irix Blackstone 15mm f/2.4-22 Ultra Wide Angle Lens with Built-In Chip for Nikon EF Digital SLR

  • IRIX 15 mm f2.4 wide-angle lens with Nikon F bayonet for full format for impressive landscape, travel and architectural photography, optimised focus ring for soft and precise adjustment.
  • Lightweight design ideal for travel photography, classic design meets perfect handling, made of high-quality aluminium and magnesium, lens for sensors with 50+ megapixel of DSLR cameras..
  • Engraved, leuting markings for optimal adjustment in low light, neutral rinio coating for almost no image errors, precise sharpness, focus range: 0.28 m, 9 round aperture rings..
  • Splash-proof thanks to different rubber seals for all weather, filter window for optimal mounting of grey UV and polarising filters (size 95 mm) and a gelatin filter on the back..
  • Box contents: 1x Irix ultra-wide angle Blackstone 15 mm f2.4 lens for Nikon F (95 mm filter thread, for full format, luminous lettering, optimised focus ring).
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MIAO LAB HD 20-40X Zoom Lens with Tripod Telephoto Mobile Phone Lens Telescope for iPhone13 Samsung Other Smartphones Hunting Camping Sports

  • Best Zoom Telephoto:The 20-40X Zoom telephoto lens with the newest design that has dual adjustments to get clear photos from miles away. Rotating the focus ring allows you to adjust focal length to get sharper pictures.
  • Rotating the Zoom ring allows you to zoom upto 40x in real-time as you shoot from 20 meters to miles away.It's a good companion for tourism helps to enjoy the high-quality technical image effect..
  • Portable & Multipurpose: This Zoom lens is convenient for carrying in the EVA bag. Ideal for sporting events, concerts, bird watching, travelling, camping, animal observation, private detective work. It will accompany you to record every beautiful moment of distant scenery..
  • Compatible Devices: This Zoom lens works with 99% of smartphones available.This lens will work on your device provided that the distance from edge of the phone to the aperture of main rear camera is less than 3 cm. Note: Please attach the lens to the main camera if it has two cameras or more..
  • Premium Material£ºThis lens has multi-layer green coating on both sides of the lens. Unlike other plastic lens, MIAO LAB zoom lens has a premium aluminum alloy housing which allows you rotate the focus and zoom ring easily. The package also includes a flexible tripod for stable land....
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K&F Concept Lens Mount Adapter EOS EF/EFS Lens to Fuji FX Mount X-Pro1 X Camera X-Series Mirrorless Cameras

  • With this lens mount adapter, you can use EOS EF / EFS Lens on a Fuji FX Mount Camera body, such as X-Pro1 X-E1 X-E2 X-A1 X-M1 X-T1..
  • There are no electrical contacts in the adapter ring, exposure and focus has to be adjusted manually..
  • Made of brass and aluminum (not plastic).Diaphragm control of the lens is set manually..
  • Compatible with Fuji FX Mount Camera X-Pro1 X-E1 X-E2 X-A1 X-M1 X-T1..
  • Please note: Infinity focus position：the position of the infinity mark 【∞】of the telephoto lens or super telephoto lens is shifted slightly to the positive side to enable focus adjustment even when focus shift is caused due to temperature changes.The shift range is denoted by an L-shaped line, Be sure to check the focus through the viewfinder even when you shoot at infinity..
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UniqueFire 2002D Vcsel 850nm IR Illuminator Flashlight Lights for Night Vision,Fresnel Lens Zoomable Infrared Illuminator IR Spotlight,Rapid Dimmer Switch, Max Lighting 1000M

  • 【Fresnel Lens ir light】IR Flashlight Uses Fresnel Lens Zoomable Focusing Technology,Utilize the short focal length microstructured Fresnel optics which can be more focused,The light penetrates more strongly, fresnel lens is thinner than the ordinary lens can shine much farther than,After focusing by rotating the head, the Fresnel lens cooperates with Vcsel 850nm lamp beads, and the maximum illumination distance can reach 1000 meters..
  • 【Vcsel 850NM Chip Module】IR Module utilizes the most advanced Vcsel IR BLACK LED with the latest chip technology, high efficiency, low thermal resistance,Emits infrared light with 850nm wavelength,produce a powerful punch with approximately 500-1000 meters range (approx. 1000 yards) with focused beam. With the latest chip technology, Fresnel Lens and an excellent package, lifetimes of up to 50,000 hours are easily obtainable..
  • 【Rapid Focus & Dimmer Switch Technology】 Features Upgraded UF-2002D ir spotlight Rapid Focus and Dimmer Switch features to fine-tune the beam. Compared with ordinary push-type gear switches, the operation is more flexible and convenient, and the brightness of the torch can also be adjusted more accurately.When the light is on, turn the tail switch to adjust the brightness of the light fr....
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Venus Optics Laowa 24mm f/14 2X Macro Probe Lens with Canon EF Mount

  • ...can cover both the standard 35mm full frame and Super35 image sensors.
  • DEEP DEPTH OF FIELD: The wide angle design also means much greater depth of field at close distances (compared to the telephoto macro lens) so that more background details can now be seen. Being able to focus so close but still have deep depth of field is a big advantage for both studio and wildlife photography.
  • LONG TUBULAR LENS BARREL: For traditional macro lenses, you need to get really close to your subject in order to take a good macro shot. But some areas are just simply inaccessible. Thanks to the 15.7 inches (40 cm) long barrel, you can focus really close to the subject but still keep yourself and your camera a reasonable distance away.
  • LED RING LIGHT: Macro photography is about Depth of Field and smaller apertures are usually required. An LED ring light (powered by an optional external battery) is embedded in the lens tip to provide additional lighting for focus assistance.
  • LIGHTWEIGHT DESIGN: Despite the long tubular design, the Laowa probe is actually super light and easy to carry. It weighs only 1.04....
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Acouto Follow Focus Levers Adjustable Manual Flexible Gear Ring Belt for DSLR Camera Follow Focus Zoom Lens Global Engineering Standard 0.8

  • The follow focus ring belt can match the follow focus in a great way. And the ring belt can fit all zooming lens with size from 52mm to 86mm. 52mm, 55mm, 58mm, 62mm ,67mm, 72mm, 77mm, 82mm.
  • The follow focus ring belt has a high quality aluminum alloy grip, durable and wear-resistant, long service life.
  • Built-in Stainless steel screw, in accord with the global standard size. Gear module: Global engineering standard 0.8.
  • The follow focus ring belt is simple for work and convenient for installation. Whole length: 36cm.
  • Design with large external diameter, and fit most cameras and camcorders. Suitable for most shooting situations.
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Rokinon 135mm F1.8 AF Full Frame Auto Focus Telephoto Lens for Sony E Mount Cameras

  • Fast & quiet AF and well-controlled breathing for shooting video.
  • Focus Hold Button - Pressing this button on the lens will keep the lens locked to that focusing distance. You can assign functions such as Eye AF in settings on the camera body..
  • Custom Switch - There is a custom switch, which can be set to allow adjustment of the aperture silently by rotating the focus ring. Using the optional Lens Station, you can set up the mode to suit your own preference..
  • The Focus Range Limiter only operates in AF mode. It is useful when the distance from an object has been determined. Move the Focus Range Limiter forward or backward to select the focus range. - FULL: The AF range is set to infinity at a minimum focus distance of 0.69m. (AF search may take slightly longer.) - 0.69m - 2m: The AF range is set between 0.69m and 2m, which is suitable for close-up shooting. - 1.5m - ∞: The AF range is set from 1.5m to infinity, which is suitable for normal shooting..
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Kodak PIXPRO Friendly Zoom FZ53 Digital Camera (Black) Bundle with Case for Compact Point and Shoot Cameras (2 Items)

  • POINT-AND-SHOOT CAMERA: Large, 1-inch 20.1-megapixel MOS sensor plus 10X zoom LEICA DC VARIO-ELMARIT lens (25-250mm) and HYBRID O.I.S. (Optical Image Stabilizer) delivers brighter, more colorful photos with fewer image artifacts.
  • EYE-LEVEL ELECTRONIC VIEWFINDER AND LCD DISPLAY: High-resolution 1,166k-dot viewfinder and rear touch-enabled 3-inch LCD display (1040K dots) are clear even in bright sunlight.
  • 4K VIDEO CAPTURE: 4K QFHD video recording (3840 x 2160), plus exclusive LUMIX 4K PHOTO and 4K Post Focus with internal Focus Stacking allows you to record photos up to 30fps and set your desired focus points after the photo has been taken.
  • LENS-MOUNTED CONTROL RING: Manual lens-mounted control ring brings DSLR-like exposure control to a compact point-and-shoot camera body.
  • Temperature: 23 °C (73.4 °F) / Humidity: 50% RH when monitor is on..
  • USB CHARGING AND WI-FI CONNECTIVITY: Enjoy travel ready technologies like USB charging and Wi-Fi connectivity to your mobile device.
  • micro-HDMI type D (3) and USB 2.0 micro-B provide additional connectivity to your favorite devices.
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Pentax HD DA 55-300mm f/4.5-6.3 ED PLM WR RE Lens

  • Short minimum focusing distance of 095 meter PENTAX’s first K mount with electromagnetic diaphragm control system for a quiet sound operation during movie recording.
  • Diaphragm blades: 9.Rear focus system and PLM (pulse motor), direct drive lead screw system for quite zoom a High speed AF Compact telephoto zoom lens thanks to its collapsible structure.
  • Weather resistant construction ED lens elements for brilliant sharpness and saturated colors.
  • HD coating to optimize light transmittance and minimize reflection Quick Shift Focus System to instantly change the AF mode to MF by twisting the focus ring.
  • SP (Super Protect) Coating applied to the front surface of the lens to effectively repel water and grease Rounded diaphragm to produce a beautiful bokeh.
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