Top Lens Focus Rings

Lightdow 85mm F1.8 Medium Telephoto Manual Focus Full Frame Portrait Lens for Nikon D7500 D7200 D5600 D5500 D5300 D5200 D5100 D3500 D3400 D3300 D3200 D850 D810 D800 D750 D610 D500 D60 D6 D5 D4 etc

  • Warning: This is a MANUAL Lens, NO Electronic Contacts, the camera will not detect the lens when mounted, that's why it shows not connecting properly, please switch to MF MODE in order to use this lens correctly. Tips to use our Manual Lens: 1) Set the mode dial to Manual (M). 2) Set the Release w/o Lens option in the camera menu to Enable. 3) Set the Shutter lock option in the camera menu to Off: no lens..
  • - FULL MANUAL FOCUS OPERATION: require complete manual focus operation on dslr camera to align with lens body, NOT suitable for SLR beginners, recommended for photographers with excellent experience in equipment..
  • - Compatible/Replacement for Nikon D850, D810, D800, D750, D700, D610, D300, D3100, D3200, D3300, D3400, D5100, D5200, D5300, D5500, D5600, D7000, D7100, D7200, D7500, D50, D60, D90, Df, D3, D3X etc..
  • - 8 pieces of circular aperture, smooth and large focus rings internal focusing(IF) hybrid aspherical lenses (H-ASP), ultra multi coating(UMC).
  • - Large Aperture with a pleasing bokeh quality to further enhance shallow depth of field 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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Panasonic HC-X1000 1080p 4K Ultra High Definition Camcorder

  • This version is originally intended for sale outside the USA.
  • Leica Dicomar 20x Optical Zoom Lens Switchable between NTSC and PAL.
  • Individual Focus, Zoom & Iris Lens Rings Power O.I.S, & Hybrid O.I.S..
  • 0.45" EVF / 3.5" LCD Touch Screen Records MP4, MOV, AVCHD to SDXC Cards.
  • Simultaneous/Relay/Background Recording Wi-Fi / NFC Connectivity.
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Panasonic AG-CX10 4K Camcorder + Padded Case Sandisk Extreme Pro 128 GB Memory Card Wire Straps LED Light and More

  • Bundle Includes: 1 x Panasonic AG-CX10 4K Camcorder | 1 x SanDisk 128GB Extreme PRO UHS-I SDXC Memory Card | 1 x Professional LED 160 Video Light | 1....
  • IP Workflow - The AG-CX10 includes advanced IP networking features, such as built-in Wi-Fi support for HD live streaming to YouTube, Facebook, and....
  • Recording Options - The camera supports a variety of high-quality recording options using the Venus engine, including 4:2:2 10-bit internal recording....
  • Lens - The wide-angle 24x optical lens offers a zoom range of 25 to 600mm (35mm-equivalent), and it features 32x iZoom in 4K and 48x iZoom in HD.....
  • Manual Features - The AG-CX10 features two manual lens control rings, one for focus and the second switchable between zoom and iris. The two rings are....
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OTW Scope 3-9X56 Red &Green Illuminated Optics Scope

  • High precision tactical rifle scope with 6-24x magnification, a 50mm objective lens, and an eye relief of 4-4.5 inches.
  • Functionally designed first focal plane rangefinder reticle, with easy-to-read ranging information that remains constant regardless of magnification,....
  • Equipped with an adjustable objective lens - or AO - that allows for sharper focus of the target image, elimination of parallax, and range estimation.
  • Dial controlled reticle illumination in both red and green with multiple brightness intensities, for better reticle visibility.
  • Package also includes set of high profile picatinny scope rings, a detachable honeycomb filter sunshade, a set of spring loaded flip-up lens covers, a....
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Sony HXR-NX100 Professional Compact Camcorder - Bundle with 32GB U3 SDHC Card, Spare Battery, 62mm Filter Kit, Cleaning Kit, Card Reader, Memory Wallet

  • ...e increased to 24x with Clear Image Zoom while retaining full resolution thanks to By Pixel Super Resolution Technology. Zoom performance can be doubled at any point with a Digital Extender up to 48x..
  • Three independent manual lens rings, built-in 4-step ND filter: Manual lens rings ensure intuitive control of zoom, focus and iris and the built-in 4-step ND filter helps to control exposure in bright scenes.
  • Professional functions: includes 0.24 type 1550K dots EVF and 3.5 type 1550K dots LCD for easy monitoring, and a wide variety of professional interfaces, including HDMI, Multi/Micro USB, XLR terminals, REMOTE, Composite (BNC) and Multi Interface (MI) Shoe, delivering a seamless integration for video light and wireless audio..
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Monstrum Guardian 3-9×50 AO Rifle Scope with Parallax Adjustment | Black

  • Adjustable 3-9 times magnification, for targeting out to 600 yards and beyond.
  • An adjustable objective lens or AO – that allows for sharper focus of the target image, elimination of parallax, and range estimation.
  • Aircraft grade 6061 aluminum scope body with a sealed, nitrogen-charged tube for resistance to water and fog.
  • Precision 1/4 MOA/click windage and elevation adjustments with locking turrets.
  • Package includes High Profile Picatinny/Weaver Scope Rings and set of flip-up lens covers.
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Monstrum Guardian 6-18x50 AO Rifle Scope with Parallax Adjustment | Black

  • Adjustable 6-18 times magnification, for targeting out to 1000 yards and beyond.
  • An adjustable objective lens or AO - that allows for sharper focus of the target image, elimination of parallax, and range estimation.
  • Aircraft grade 6061 aluminum scope body with a sealed, nitrogen-charged tube for resistance to water and fog.
  • Precision 1/4 MOA/click windage and elevation adjustments with locking turrets.
  • Package includes High Profile Picatinny/Weaver Scope Rings and set of flip-up lens covers.
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OMAX 50X-787.5X Touchpad Screen Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens

  • Polarizer - For transmitted light: mounted beneath the condenser, rotatable.
  • angle graduations - For reflected light: fixed in the tube of EPI light path.
  • Analyzer: Slide in and out of the light path, 0 degrees - 90 degrees.
  • Bertrand lens: Switch in and out of the light path, center adjustable, focus adjustable.
  • Compensators - Quarter-wave plate (1/4 lambda plate) - Tint plate (1 lambda plate) - Quartz wedge (Q plate).
  • Focus adjustment: Coaxial coarse and fine adjusting knobs on both sides.
  • Illumination - Transmitted light: Halogen lamp, brightness adjustable, 12V/20W - Reflected light: Halogen lamp, brightness adjustable, 12V/50W.
  • Filters - Blue (for transmitted light) - Green (for reflected light).
  • Digital display system: - Display: 9.7inch Color LCD Touch Screen (1024x768) - 0.37X adjustable reduction lens to get larger field of view - Live preview frame speed: 17fps at 1024x768, 25fps at 640x480 - Camera resolution: 2560x1920 pixels (5M pixels) - Operating System: Android 4.2.2 - Connectivity: HDMI out, USB 2.0, SD, Bluetooth, WiFi.
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Panasonic AG-AC30 HD Camcorder Touch LCD Screen Built in LCD Light Pro Bundle 32 GB Memory Card 64GB Memory Card

  • 1 x MDR-7506 Circumaural Closed-Back Professional Monitor Headphone | 1 x Sony 64GB UHS-I SDXC Memory Card | 1 x Sony 32GB UHS-I SDXC Memory Card | 1 x XL Pro Case for Camcorder | 1 x DSLR & Camcorder Microphone For Video | 1 x Lens Pen | 1 x 49mm UV Filter | 1 x Memory Card Reader | 1 x Lens Cleaning Kit | 1 x LCD Screen Protectors | 1 x Microfiber Cloth.
  • HD Camcorder with Built-In LED Light | 1/3.1" BSI MOS Sensor.
  • 1920 x 1080 Up to 59,94p | 20x Optical Zoom Lens.
  • 5-Axis Hybrid O.I.S. | Individual Focus, Zoom & Iris Lens Rings.
  • 0.24" EVF / 3" LCD Touch Screen | FHD Up to 120 FPS.
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Rokinon Cine DS 12mm T3.1 Ultra Wide Cine Fisheye Lens for Canon EOS EF DSLR Cameras - Full Frame Compatible

  • Full Frame Sensor Coverage with aperture range of T3.1 - T22.
  • Dual calibrated right and left side distance an T-stop scales.
  • Produces an Extreme Ultra-Wide 180 Degree Diagonal Fisheye View.
  • De-Clicked (Uncoupled) and Geared Aperture and Focus Rings with Unified Cine DS Lens System focus gear and aperture gear positions.
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AViPAS AV-2020W 20x SDI/HDMI/USB PTZ Camera w/PoE+ (White)

  • 1 x Panasonic AG-CX350 4K Camcorder | 1 x Sony ECM-VG1 Electret Condenser Shotgun Microphone | 1 x 7" Full HD Monitor with 4K Support | 1 x Wireless Lapel & Handheld Microphone System | 1 x 128GB SF-UY3 Series UHS-I SDXC Memory Card | 1 x Large Padded Carrying Case | 1 x Professional LED 160 Video Light | 1 x 67mm Telephoto HD Lens | 1 x 67mm Wide Angle Lens with Pouch and Lens Caps | 1 x Professional Full Size Tripod | 1 x 67mm Close Up Filter Set |...and more.
  • 1" MOS Sensor | 20x Optical, 32x Intelligent Zoom.
  • UHD 4K, 1080p, Variable Frame Rate | 2 x Media Card Slot, HLG Recording.
  • 3.2" LCD Screen, OLED Viewfinder | Individual Zoom, Focus, Iris Rings.
  • Front-Mounted Mic with Front Audio Level | TC In/Out, 3G-SDI, HDMI Out.
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