Best Focusing Rods

AUXMART Roof Rack Cross Bars Fit for 2007-2023 Jeep Patriot with Vertical Side Bars OE Style, Adjustable Rooftop Luggage Rack,Aluminum Cargo Carrier Bars

  • Trustworthy brand: AUXMART, focusing on the field of auto parts for 8 years, is committed to providing consumers with high-quality automobile parts products. The performance of the AUXMART product is comparable to the original accessories, and is sold worldwide.
  • Fitment: Fit for Jeep Patriot 2007 2008 2009 2010 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2023, roof rack cross bars can perfectly matching the vehicle. Please make sure your vehicle is compatible before buying..
  • Powerful load: made of marine-grade aluminum alloy, cross bars can support up to 132 pounds (60KG), and can support luggage, ladders or cargo. And it has anti-rust and anti-corrosion properties to help you travel in rain/snow.
  • Wide range of uses: Cross bars provide an ideal foundation for the installation of bicycle racks, cargo boxes and other roof accessories. Can be used to carry kayaks, canoes, luggage, skis, ski bikes, fishing rods, etc..
  • Product installation: 2 x rails, 4 x plastic feet, 1 x user manual, the package is equipped with all parts, please check after installation to avoid accidents. Start preparing your travel plan.
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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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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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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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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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Canon EF 24-70mm f/2.8L II USM Standard Zoom Lens

  • 24 70 millimetre focal length, 38.4 112 millimetre equivalent focal length on Canon APS C cameras.
  • F22 minimum, ring type ultrasonic type AF motor with full time manual focusing.
  • 82 millimetre filters, closest focusing distance: 0.38 meter/1.25 feet.
  • Image Stabilization : No. Focus adjustment: Inner focusing with USM. Diagonal angle of view: 84° - 34°. Weight 1.7 pound.
  • Purchase this product between May 1, 2016 and July 30, 2016 and get 13 months of free damage protection from Canon. The product must be registered....
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Canon 5175B002-cr EF 24-70mm F/2.8L II USM Standard Zoom Lens, Black (Renewed)

  • 24-70Mm focal length, 38.4-112Mm equivalent focal length on Canon APS-C cameras.
  • F22 minimum, ring-type ultrasonic-type AF motor with full-time manual focusing.
  • 82mm filters, Closest focusing distance: 0.38M/1.25 ft..
  • Image stabilization: no. Focus adjustment- inner-focusing with USM. Diagonal angle of view- 84° - 34°. weight-1.7 pound.
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Vello LENS-2020 Lens Calibration Tool

  • 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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