Best Smooth Focusing

AmScope ASC Articulating Stand with Clamp for Stereo Microscopes

  • This is an articulating arm with a O-ring focusing rack with 3" diameter, and clamp for stereo microscopes..
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Panasonic LUMIX G VARIO 45-150mm F4.0-5.6 ASPH Mirrorless Camera Lens with Optical Stabilizer, Micro Four Thirds Mount, H-FS45150AK (USA Black)

  • Multi coated lens: A multi coated lens element reduces ghost and flare to deliver high optical performance (12 elements in 9 groups, [1 UHR lens and 2 aspherical lenses]).
  • Near silent focusing for video and still: inner focus system enables excellent resolution and contrast from full life size magnification to infinity.
  • stepping motor makes focusing action smooth and near silent for use in video and photo recording.
  • Lumia optical image stabilization: Panasonic Mega O. I. S. Makes it easy to shoot super clear shots even in low lit situations by suppressing the blur caused by a hand movement.
  • Medium zoom lens: A 45 150mm (35mm camera equivalent: 90 300mm) focal length with F4. 0 5. 6 ASPH provides a versatile medium zoom range of daily situations.
  • Seven aperture blade construction: The lens’ seven aperture blades produce an attractive smoothness in out of focus areas, even when shooting at large aperture.
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LensShifter Blue - Balanced Focus and Zoom Grip for DSLR and Mirrorless Camera Lens - Blue

  • Precise and smooth focusing and zooming..
  • For photo and video use. Works with Prime and Zoom Lenses..
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Sony FE 70-300mm SEL70300G F4.5-5.6 G OSS Lens

  • Full-frame 70-300mm G Series F45-56 G Telephoto zoom, Nano AR Coating with Nano-precision structure, Optical SteadyShot for clear images even at full telephoto.
  • 35 mm full-frame. 9-blade circular aperture for smooth defocus background bokeh, 2x Extra-Low Dispersion (ED) glass elements reduces aberration, 4x Aspherical elements control spherical aberration and coma.
  • Linear actuator achieves fast, smooth, quiet autofocus, Enhanced operability w/ direct control switches and buttons on lens, 105-450mm (35mm equivalent) w/ APS-C format cameras.
  • Class-leading close-up focusing capability less than 3’. Mount type: Sony E-mount.
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Big Heavy Duty Metal Boom Stereo Microscope Camera Table Stand Holder 50mm Ring

  • Need a Sturdy Boom Stand for reduced Vibration and Optimal Versatility.
  • We have several types of adapters to fit a variety of microscope heads..
  • Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder..
  • Standard Size Focusing Holder - Will Fit Scope Heads with Diameter of 50mm.
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Nikon AF-S DX NIKKOR 18-300mm f/3.5-6.3G ED Vibration Reduction Zoom Lens with Auto Focus for Nikon DSLR Cameras

  • NANO SURFACE COATING: Professional, high-quality LUMIX G X VARIO II camera lens optics with Panasonic’s Nano Surface Coating to reduce unwanted ghosting and flaring for crystal-clear pictures (4 ASPH / 1 UED / 1 UHR).
  • HIGH-SPEED AUTO FOCUSING: Upgraded faster focus tracking via a 240 fps linear motor performs smooth aperture changes so there are no sudden jumps in exposure for improved video performance.
  • ADVANCED OPTICAL IMAGE STABILIZATION: Panasonic POWER O.I.S. compatible with enhanced LUMIX Dual I.S. 2.0 LUMIX Mirrorless cameras immediately compensates even large camera shake and vibrations for sharp, blur-free photos.
  • HIGH-SPEED ZOOM LENS: A 3X optical 24-70 millimeter (35 millimeter camera equivalent) focal length with F2.8 constant aperture brightness covers wide-angle to standard to medium telephoto shooting for capturing top-quality landscapes and indoor shots.
  • RUGGED HIGH-PERFORMANCE DESIGN: Durable metal body camera lens braves the elements in nearly any kind of weather or shooting location (Splashproof / Dustproof / Freezeproof).Closest Focusing Distance:0.25 m / 0.82 ft.
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Monocular Max 300x Zoom C-Mount Glass Lens Adapter F/Industry Digital Microscope Camera Objective

  • Objective Magnification Power by 0.7 - 4.5X(about 10 - 300X on the 21 inch display).
  • focusing mechanism:Focusing handwheel tightness is adjustable,focusing range 15mm & 40mm.
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HAYEAR Monocular Max 180x Zoom C-Mount Glass Lens Adapter F/Industry Microscope Camera Objective

  • working distance: Standard working distance : 100mm.
  • Objective Magnification Power by 0.7 - 4.5X(about 10 - 180X on the display).
  • focusing mechanism:Focusing handwheel tightness is adjustable,focusing range 63mm & 50mm.
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Astromania 2\ 45-Degree Erecting Prism Diagonal for Telescope

  • Image erecting BAK4 prism with anti-reflection coating..
  • High accuracy and high light reflection prism..
  • Internally matte blackened and threaded for no internal stray light reflection..
  • 1.25" adapter with brass compression ring included..
  • Entirely aluminum, black anodized, smooth finish. If there is any problem of focusing due to the light path for a few telescopes, please feel free to contact us for help..
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HAYEAR Stereo Focusing Holder Microscope Heavy Gear Ring Adjustable 76mm Gear Ring Holder Mount Arm 25mm

  • Easy Large-Sized Focusing Knobs on Both Sides of Focusing Holder. Steel Gears on Focusing Holder..
  • if you need the connecting pillar dia 32mm pls contact us via amazon message.
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