Reviews Focus Knobs

Binocular Microscope, 40X-1000X Compound Microscope, Dual LED Illumination Light Microscopes, Lab Binocular Microscope for Students and Adults, with Phone Holder & Prepared Slides

  • ...ving specimens. This compound microscope has optional top LED and bottom LED lights to observe different objects. Top LED illumination is used for observing opaque objects, such as hair, fabric, or leaves. The bottom light is used for observing transparent objects, such as various plant specimens..
  • 【Coaxial & Fine Focusing】 - Coaxial coarse and fine focus knobs gear design, easy to control, allows adjusting the focus easily to achieve your desired result and fine focusing..
  • 【Easy Observation, Clear View】 - Binocular eyepieces are easier to focus on and have a better observation. Adjustable interpupillary distance, biological microscope 1000x suitable for kids, teens, and adults..
  • 【X-Y Dual-directional Adjustment】- Vernier scale with scale to easily and precisely move slides or specimens. Conventional slide clips do not move slides well and can also cause slides to shatter..
  • 【Microscope Slides】Extra free cell phone adapter is available to capture and record the micro world with your smartphone. Prepared Slides are quick introductions to the micro world..
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Burris Xtreme Tactical XTR II 5-25x50mm Precision Rifle Scope with 5X Zoom and Zero Click Stop Adjustment, Illuminated SCR Mil Reticle, Black

  • Designed for serious, technical, long-range precision rifle shooters.
  • Excellent resolution optics and competition-ready reticles and adjustment knobs make it easier to identify targets and adjust for windage and elevation.
  • Versatile 5x zoom system allows for a larger field of view at close ranges and better target acquisition at long ranges.
  • Ergonomic side focus and easy-to-reach parallax adjustment from 50 yards to infinity for improved accuracy at long distances.
  • Zero Click Stop adjustment knobs for quickly and easily reverting back to the original yardage setting without counting clicks.
  • Advanced windage and elevation adjustments for accurate and repeatable reticle adjustments.
  • High-grade optical glass provides excellent brightness and clarity with lasting durability.
  • Precision-gauged and hand-fitted internal assemblies maintain a consistent point of impact through the magnification range, regardless of shock and vibration.
  • Scope is waterproof and the nitrogen-filled body tubes prevent internal fogging in the cold and rain.
  • Triple internal spring-tension system allows the scope to hold zero through shock, recoil, and vibrations.
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100X-2000X Microscopes for Kids Students Adults, with Microscope Slides Set, Phone Adapter, Powerful Biological Microscopes for School Laboratory Home Education

  • [High Magnification] WF25X eyepiece alone or with 2X lens, cooperate 4x 10x 40x objective lenses, biological microscopes offers 6 magnification settings, 100X, 250X, 1000X, 200X, 500X, 2000X..
  • [Coarse and Fine Focus] Monocular Microscopes with solid metal frame and coarse/fine focusing knobs, ensures detail and precise focus adjustment, crate a image more clearer and sharper..
  • [Dual Illumination System] Top and bottom LED simultaneously brightfield, a 0.65 NA single-lens condenser with disc diaphragm, provide high-resolution color-corrected images..
  • [Complete Accessories] It comes with phone adapter, wire shutter, 10 operating accessories, 15pcs microscope slides set, carrying bag. Meet all your biological observation need..
  • [Practical Educational Tool] This 100X-2000X biological microscope is designed to help students/kids/adults/beginner/amateur scientist/hobbyists exploring the fantastic world of the life. It is ideal for school,laboratory or home teaching, one-on-one instruction..
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POLDR 12X25 Small Pocket Binoculars Compact Adults,Mini Kids Binoculars Boys for Bird Watching,Concert Theater Opera

  • Lightweight Small Binoculars: You can throw them into your backpack each day without hesitation. The mini pocket binoculars are totally worth the tiny amount of weight they add to your pack..
  • Compact Binoculars Clear vision: 12x25 optics binoculars with a 12X magnification and objective lens diameter of 25 mm, What's more is with the large field of view-126ft/1000 yards, you can see the entire visual field for capturing objects easily..
  • Easy on Focus: Just adjust by Smooth "center-focus knob" and right eye lens. The folding binoculars suitable for both adults and kids binoculars..
  • Compact Binoculars with BAK4 prism which can 100% reflect the light to keep a good image (while don't forget to adjust the knobs to fit different view distance), made of Mg body and hand figured polishing..
  • Application: Perfect for adults, kids, concerts, theater, opera, plays, shows, travel, hiking, camping, sport events, bird watching , etc. The binoculars come with their own neck strap, cleaning cloth and carrying bag..
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Burris Optics Xtreme Tactical XTR II Precision Rifle Scope with 5X Zoom and Zero Click Stop Adjustment, 3-15x50mm, Illuminated SCR Mil Reticle (XTRII)

  • Designed for serious, technical, long-range precision rifle shooters, both tactical and competitive.
  • Excellent resolution optics and tactical-appropriate reticles and adjustment knobs make it easier to identify targets and adjust for windage and elevation.
  • Versatile 5x zoom system allows for a larger field of view at close ranges and better target acquisition at long ranges.
  • Ergonomic side focus and easy-to-reach parallax adjustment from 50 yards to infinity for improved accuracy at long distances.
  • Zero Click Stop adjustment knobs for quickly and easily reverting back to the original yardage setting without counting clicks.
  • Advanced windage and elevation adjustments for accurate and repeatable reticle adjustments.
  • High-grade optical glass provides excellent brightness and clarity with lasting durability.
  • Precision-gauged and hand-fitted internal assemblies maintain a consistent point of impact through the magnification range, regardless of shock and vibration.
  • Scope is waterproof and the nitrogen-filled body tubes prevent internal fogging in the cold and rain.
  • Triple internal spring-tension system allows the scope to hold zero through shock, recoil, and vibrations.
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OMAX - 40X-2500X LED Binocular Lab Compound Microscope with 5MP Camera and Mechanical Stage - M82EZ-C50S

  • 5MP color digital camera compatible with Windows.
  • Binocular viewing head with sliding adjustable interpupillary distance.
  • Double layer mechanical stage and coaxial coarse and fine focus knobs on both sides.
  • NA1.25 Abbe condenser with iris diaphragm and filters.
  • Variable intensity LED transmitted illumination.
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NATIONAL GEOGRAPHIC Telescope N 76/700 EQ

  • KIDS WILL LOVE THIS MICROSCOPE - Large focus knobs, a soft-touch eyepiece, and an adjustable platform make it easy to keep specimens positioned just....
  • FASCINATING SPECIMENS - Kids get 6 prepared plant slides in this microscope kit, along with 6 rocks and minerals, and 6 blank slides to prepare at....
  • A COMPLETE SCIENCE EXPERIMENT KIT - With a pipette, specimen dish, tweezers, and easy-to-follow instructions, kids will be able to conduct tons of....
  • ENTERTAINING LAB GUIDE - Kids will use their microscope to the fullest with the included lab guide, which has viewing activities for several different....
  • SATISFACTION GUARANTEED - Our products are hand-selected to meet the highest quality standards. If your experience is anything less than....
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OMAX - 40X-2500X LED Digital Trinocular Lab Compound Microscope with USB Camera and Mechanical Stage - M83EZ-C03S

  • 640x480 pixel USB digital camera compatible with Windows.
  • Trinocular viewing head with sliding adjustable interpupillary distance.
  • Double layer mechanical stage and coaxial coarse and fine focus knobs on both sides.
  • NA1.25 Abbe condenser with iris diaphragm and filters.
  • Variable intensity LED transmitted illumination.
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goldenwarm 5 Inch Gold Cabinet Pulls 10 Pack Brushed Brass Cabinet Pulls - LSJ12GD128 Gold Cabinet Handles Square Brushed Gold Cabinet Pulls Kitchen Cabinet Hardware Gold Pulls for Dresser Drawers

  • SQUARE STYLE - goldenwarm modern square cabinet handles with brushed brass finish.
  • Quite decorate your home. Suitable for different styles of cabinets,use these gold hardware to decorate your cabinets or update some old furniture,bring you a modern look.Very stylish and unique..
  • GENTLE TOUCH - The gold knobs are made of stainless steel, hollow but sturdy, no shape edges. Smooth surface makes you feel comfortable in using, you don't have to worry about being scratched..
  • WHAT YOU GET – You would get 10 Pack brushed brass cabinet pulls. Each pull includes M4 standard screws(1 inch & 1.57 inch).You can select the right size according to the thicknesses of the cabinet.If you need other screws size, please contact us..
  • MEASUREMENT - Hole Distance: 5inch(128mm).
  • Square Bar:1/2inch (12mm)*1/2inch (12mm).
  • NOTE - goldenwarm focus on quality and service.If you find any quality problem on our brushed brass knobs, please feel free to contact us. NO RISK,RESPONSE IN 24 HOURS..
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