Reviews Optical Identification

Sanung 30X Optical Magnifier Glass, Y-18 Zinc Alloy Reading Optical Magnifying Glass with Dual White Glass Lens High Definition Jewelry Loupes for Reading Repairing Identifying

  • Easy to Repair and Observe - In our daily life, we often need to repair tools and observe the tiny details of objects, and we cannot see it clearly with the naked eye, then our portable optical magnifier will bring you great help, it is very useful in many machine maintenance, jewelry identification and other tasks..
  • More Realistic Visual Effects - Our magnifying glass has a high light transmittance, which indicates the light transmittance efficiency of display devices, etc. The high light transmittance can make the visual effect more real and clear, and the details seen are not easily distorted..
  • Strong Hardness & Good Durability - This optical magnifying glass is made of high-quality optical glass coated lenses. The surface of the lens has high hardness and has better abrasion resistance. It is not easy to be scratched and worn by objects. This magnifying glass has a long service life..
Check Stock

risingsaplings FPM12 Red Light Optical Fingerprint Reader Sensor Module 6 Pins for Arduino Mega2560 UNO R3…

  • Type: FPM12, Red Light, Optical Fingerprint Reader Sensor.
  • It is composed of software and hardware such as optical fingerprint sensor, high-speed DSP processor, high-performance fingerprint comparison algorithm, and large-capacity Flash chip..
  • Functions: This fingerprint module has stable performance and complete functions, and has various functions such as fingerprint collection, fingerprint registration, fingerprint comparison, and fingerprint search..
  • Simple usage: The fingerprint sensor module can work with any microcontroller with serial port..
  • Application: Fingerprint door locks, safes, finance and other security fields.
  • identification in access control systems, industrial computers, POS machines, driving training, attendance and other fields.
  • fingerprint payment, software management, authorization and other management fields..
Check Stock

Barska Biometric Fingerprint Security Hidden Wall Safe 0.52 Cubic feet Storage

  • The White BiometricWall Safe from Barska (Right Opening Door) is accessible using a technologically advanced fingerprint identification system..
  • This safes BioSecure biometric device features an optical scanner that analyzes the scanned fingerprint and compares it to unique characteristics of those stored in the devices 120-fingerprint memory.
Check Stock

HUAREW 50 Pcs Ground Edge Pre-Cleaned Microscope Slides and 100 Pcs Pre-Cleaned Microscope Cover Glasses with 4 Plastic Droppers

  • ▲SIZE: Microscope Slide(L * W): 25.4 mm/1''x76.2 mm/3'',Thickness: 1 mm/x1.2 mm.
  • Cover Glass(L * W): 20 mmx20 mm,Thickness:0.13 mmx0.17 mm.
  • Plastic Dropper Capacity: 1ml x 2 pcs,2ml x 2 pcs.
  • ▲PACKAGE INCLUDED: 50 Pcs ground edge pre-cleaned microscope slides and 100 Pcs pre-cleaned microscope cover glasses with 4 plastic droppers.
  • ▲HIGH QUALITY MATERIAL:Slides and coverslips are composed of high-quality optical glass for clear sample identification. One end of the slide is frosted glass to prevent fingerprints..
  • ▲SAFE FOR USE:Microscope slides and coverslips have no sharp edges, they are neat and do not hurt your hands, and children also can use them safely.
  • ▲WIDELY USE:Suitable for all optical microscopes to make biological microscope specimens, including plants, insects and animal tissues, for biology education.
Check Stock

50 Pcs Microscope Sample Slides Prepared for Kids Students Biology Nature Science Learning Microscopic Slide School Lab Demonstration

  • Set of 50 prepared slides, including plants, insects, and animal tissues, for use in biological education in a strong plastic case.
  • Labeling provides specimen identification.
  • 【High-quality optical glass】Highly transparent slides, strong light transmission, no impurities..
Check Stock

AmScope PS50 Prepared Microscope Slide Set for Basic Biological Science Education, 50 Slides, Includes Fitted Wooden Case

  • Set of 50 prepared slides, including plants, insects, and animal tissues, for use in biological education.
  • Samples preserved in cedar wood oil and sealed with a coverslip to preserve specimens.
  • Labeling provides specimen identification.
  • Slides are composed of optical glass for clear viewing.
  • Set comes in fitted wooden storage box to prevent breakage and ease handling.
Check Stock

BoliOptics 200 Prepared Microscope Slides General Biology Specimen Set Plant Animal Human Anatomy Cells for Students Hobbyists Beginners Kids Homeschool, SL39901009

  • Set of 25 prepared slides, including plants, insects, and animal tissues, for use in biological education in a strong plastic case.
  • Labeling provides specimen identification.
  • 【High-quality optical glass】Highly transparent slides, strong light transmission, no impurities..
Check Stock

VIZPET LED Dog Collar USB Rechargeable 100% Waterproof Adjustable Light Up Dog Collar Super Bright Safety Light Glowing Collars for Dogs (Green, Medium)

  • GREAT IDENTIFICATION& SAFETY FOR YOUR DOG -- VIZPET Nylon Webbing Dog Collar with high quality flat optical fibers makes your dog for great identification and safety around the 500 meters..
  • 100% WATERPROOF & LIGHTWEIGHT -- Our dog collar light with a soft padded make your dog feel comfortable, waterproof, ust-proof, durable & lightweight, can be used in rainy days. You are worth it.Note: But can not be immersed in water for a long time, such as swimming..
  • ADJUSTABLE & RELEASE BUCKLE -- Made with high-quality nylon materials and super bright fiber, you can easy to adjust the perfect size for your pet with release buckle.(Note: Please choose the size according to the neck length of your pet).
  • 3 MODE FLASHING LIGHT -- VIZPET LED collar only has one key to control the light. You can change the Quick Flash, Slow Flash, Steady Glow you want..
  • DC RECHARGEABLE, SAVE MONEY & ENERGY -- The flashing dog collar is recharged by the USB cable with any other daily use device. No worry about battery replacement and no additional costs, easy to use, environmental..
Check Stock

VIZPET LED Dog Collar USB Rechargeable 100% Waterproof Adjustable Light Up Dog Collar Super Bright Safety Light Glowing Collars for Dogs (Red, Medium)

  • GREAT IDENTIFICATION& SAFETY FOR YOUR DOG -- VIZPET Nylon Webbing Dog Collar with high quality flat optical fibers makes your dog for great identification and safety around the 500 meters..
  • 100% WATERPROOF & LIGHTWEIGHT -- Our dog collar light with a soft padded make your dog feel comfortable, waterproof, ust-proof, durable & lightweight, can be used in rainy days. You are worth it.Note: But can not be immersed in water for a long time, such as swimming..
  • ADJUSTABLE & RELEASE BUCKLE -- Made with high-quality nylon materials and super bright fiber, you can easy to adjust the perfect size for your pet with release buckle.(Note: Please choose the size according to the neck length of your pet).
  • 3 MODE FLASHING LIGHT -- VIZPET LED collar only has one key to control the light. You can change the Quick Flash, Slow Flash, Steady Glow you want..
  • DC RECHARGEABLE, SAVE MONEY & ENERGY -- The flashing dog collar is recharged by the USB cable with any other daily use device. No worry about battery replacement and no additional costs, easy to use, environmental..
Check Stock

AmScope PS25 Prepared Microscope Slide Set for Basic Biological Science Education, 25 Slides, Includes Fitted Wooden Case Brown

  • Set of 25 prepared slides, including plants, insects, and animal tissues, for use in biological education.
  • Samples preserved in cedar wood oil and sealed with a coverslip to preserve specimens and prevent contamination.
  • Labeling provides specimen identification.
  • Slides are composed of optical glass for clear viewing.
  • Set comes in fitted wooden storage box to prevent breakage and ease handling.
Check Stock

AmScope PS200A 200 Assorted Specimens of Biology Anatomy Pathology Botany Glass Microscope Prepared Slides in Wooden Boxes

  • Set of 100 prepared anatomy and botany slides, including plants, insects, and animal tissues, for use in biological education.
  • Samples preserved in cedar wood oil and sealed with a coverslip to preserve specimens and prevent contamination.
  • Labeling provides specimen identification.
  • Slides are composed of optical glass for clear viewing.
  • Set comes in fitted wooden storage box to prevent breakage and ease handling.
Check Stock

25 Prepared Microscope Slides for Kids, Animal Plant Insect Bacteria Specimens Collections for Basic Biological Science Education, Containing Custom Wooden Boxes …

  • 【Safe and friendly】- The glass slides are made of high transparent optical glass material, without lead. All the edges of the slices are rounded and edged, it’s no sharp and prevent to be cutted.
  • 【Pre-cleaned】 - Children's microscope slide samples are stored in cedarwood oil and sealed with cover slides to preserve samples.
  • 【Clear viewing】 - The slides are made of optical glass and are suitable for most microscopes. we are serious in every materials. We made It neat and tidy on the outside and the organization structure is clear and easy to see.
  • 【Rich variety】- A set of 25 prepared slides, including plants, microbes, animals and human tissues etc. for students basic biology education and enlightenment of scientific interests. labels provide specimen identification.
  • 【Gift Wrapping】- The set is equipped with wooden storage boxes, which can prevent damage and easy handling, moisture-proof and shock-proof. It's the best choice for your collection and gifts. It's also a good choice for you to explore the micro world with the microscope and stimulate interest.
Check Stock

Pre-Cleaned Blank Microscope Slides Kit丨50PCS Ground Edge Glass Microscope Slides and 100PCS Square Cover Glass Slips Coverslips Set for Lab Science

  • 【Slide and cover slip kit】 50 pieces of pre-cleaned microscope blank slides with beveled edges & 100 pieces of square cover glasses. Slides: 25.4 x 76.2mm (1x 3inch) thick 1.0-1.2mm 丨 Cover glass: 22x 22mm (0.87x0.87inch) thick 0.13-0.17mm.
  • 【Highly transparent material】 The slide and cover glass set are made of optical glass. The glass slide is light and thin, with good light transmission, enables clear sample identification..
  • 【Safe For Use】 45 degree bevel design, the edges are finely polished, non-slip, greatly reduce the risk of the experimenter being scratched and infected during the operation..
  • 【Sealed package】 Each slide is separated by thin paper to avoid scratches in the middle. Sealed package, can be used right after disassembling, convenient and practical, for convenient scientific experimentation..
  • 【Applicable scene】 Suitable for all optical microscopes to make preparations for biological microscopes. including plants, insects and animal tissues for use in biological education..
Check Stock