20x50 Adult High Power Binoculars With Low Light Night Vision BAK4 Prism FMC Multilayer Coating Lens for Bird Watching Travel Concert Outdoor Sports
47% OFF
  • - [Wide Field Of View] The magnification is 20 times, which can provide you with a field of view of 168 / 1000m; The diameter of the eyepiece is 22 mm, and the diameter of the objective lens is 50 mm; The wide angle field of view, more light, a wider field of view, and higher brightness.
  • - [Multi Layer Coating BAK4 Prism] FMC multi layer high definition coating provides up to 99.5% of light transmittance and minimum distortion, which minimizes the light loss caused by reflection; BAK4 prism's excellent refractive index can effectively avoid vignetting , The image is clear, bright without dark edges.
$59.99 $31.99
30X60 Small Pocket Binoculars Compact Adults Mini Kids Binoculars Boys For Bird Watching / Concert Theater Opera
58% OFF
Product numberJH30 Exit pupil diameter2.5mmExit pupil dis..
$47.99 $19.99
316
  • - 30x60 optical binoculars with a magnification of 30 times and an objective lens diameter of 60 mm. More importantly, it has a large field of view of 126m/1000m, allowing you to see farther and wider.
  • - Multi layer high definition coating provides up to 99.5% of light transmittance, BAK4 prism's excellent refractive index, can effectively avoid vignetting, clear imaging, bright and no dark edges, it can be used at night, but can not be used in complete darkness.
$47.99 $19.99
12x42 Professional HD Binoculars with Phone Clip and Tripod Low Light Night Vision Waterproof & Lightweight for Bird Watching Hunting Travel
50% OFF
  • - [FMC Multilayer Broadband Coating] FMC full multi-layer broadband green film, high light transmittance, effectively reducing the refractive index of light, BAK4 prism provides extremely bright, clear and sharp vision, ideal for bird watching, hunting, concerts, hiking and sports.
  • - [Low Light Night Vision] The telescope is equipped with a large 19 mm eyepiece, which provides a large field of view of 328 feet / 1000 yards, even in low light vision, it can provide brighter vision and clearer detailed images with 12x magnification.
$83.99 $41.99
40X-5000X Compound Trinocular Optical Microscope, Electronic Eyepiece and Mechanical Stage, WF10x and WF25x Eyepieces, Abbe Condenser
TOP Best
  • - 【4 types of achromatic lenses】Kentfaith Compound Optical Microscope has 4 types of DIN achromatic lenses (4X, 10X, 40X, and 100X). The combination of eyepiece and objective lens provides 12 levels of magnification (40x -80x100x -200x -250x -500x -400x -800x -1000x -2000x -2500x -5000x). In addition, the achromatic lens can produce clearer color correction images without chromatic aberration, with very clear imaging and wider field of vision;
  • - 【Electronic Eyepiece】Equipped with an electronic eyepiece that can be connected to a computer or LCD screen for larger display and more careful observation, enabling multiple people to watch at the same time, reducing eye fatigue, and allowing you to take photos and videos for sharing with friends;
$383.99 $303.99
12X50 Monocular Telescope with Cleaning Cloth, FMC Lens & BAK4 Prism Telescopes for Adults, Sky Captain HD Monocular for Bird Watching Hunting Hiking Camping Travelling
48% OFF
  • - 【12X50 High Power Magnification】With 12x magnification and a 50mm objective lens, providing a large field of view of 263ft/1000yds, as the industrial rated BEST power to capture the beauty. Perfect for wildlife spotting, bird watching, moon watching, stargazing and watching concerts.
  • - 【Observe Wildlife from a Distance】 Made with an advanced optics objective lens, and equipped with a 1/4″tripod interface, directly connected to the tripod interfaces. The easily adjustable focus wheel of the monocular telescope for adults can be operated with one hand, letting you concentrate on the beauty in front of you.
$66.99 $34.99
K&F Concept 10x42 Compact Binoculars for Kids and Adults, IP66 Waterproof with Tripod Converter, BAK4 Prism, FMC Lens, Cleaning Cloth for Bird Watching Hunting Travel Camping Stargazing
52% OFF
  • - HD BINOCULARS WITH LARGE EYEPIECE: With 10x magnification, 16 mm large eyepieces, 25 mm objective lens and wide field of view(294ft / 1000yds), this powerful binoculars will let you look farther and see wider.
  • - FMC Multi-Coated Green Film Lens: The binoculars for adults feature an upgraded BAK4 prism + FMC green film configuration with 99% light transmission, reducing chromatic aberration and ghosting and improving image reproduction and edge-to-edge clarity.
$109.99 $52.99
Biological Compound Microscope 0-50℃/32-122℉ Constant Temperature 7" Display 40X-2500X
NEW Arrival
Kenfaith Compound Microscope--A Lab-quality Professional ..
$599.99 $419.99
19
  • - 【Premium Lenses, Enhanced Magnification】4 DIN 195 achromatic lenses are provided, mounted to a rotating turret, delivering better resolution and color accuracy than 185 lenses. With WF 10X and 25X wide-field eyepieces, our monocular compound microscope offers 6 unique magnification levels from 40X to 2500X, which covers the magnifications needed for studying hair follicles, cells, and bacteria.
  • - 【Eye-friendly 7" Screen for Easy Viewing】This optical microscope combines the technologies of a 5MP camera system with a clear 7" LCD screen. You can observe the microscopic subjects in vivid color without sticking your eyes to the eyepieces. Easily set the screen to a comfortable angle with 90° tilt and 360° swivel while standing or sitting, perfect for classroom, family, and lab.
$599.99 $419.99
Trinocular Stereo Microscope with 3.5x-45x Magnification 0.5x CTV Adapter 144pcs LEDs Kentfaith
30% OFF
Kentfaith Trinocular Stereo Microscope for Home and Class..
$689.99 $482.99
16
  • - 【3.5X-45X Magnification, True-to-life Images】 Our dissecting microscope features WF10X/20mm eyepieces, a 0.7X-4.5X objective lens, and a 0.5X/165mm auxiliary lens, offering magnification from 3.5X to 45X. With precision-ground optics and glass lenses, you'll enjoy sharp, vivid images with a remarkable sense of depth—spot the metallic texture and vibrant colors of a mosquito's compound eyes.
  • - 【144pcs Ring Light for Realistic Illumination】Our zoom stereo microscope uses the most modern LED technology with 144pcs light beads. They are dimmable and provide the light spectrum of daylight which allows you to evaluate and compare samples in true color. The 4.5W low-power LEDs generate minimal heat, making them perfect for temperature-sensitive samples.
$689.99 $482.99
Trinocular Compound Microscope with 7in Screen 40X- 2500X Magnification Mechanical Stage
30% OFF
Kentfaith Trinocular Compound microscope--Built for Those..
$704.99 $493.99
16
  • - 【Easy Viewing & Sharing with 7“ Display】: The 7” large screen, combined with a built-in 5MP camera system, delivers crisp and clear images, making long observation sessions more comfortable. With a 360-degree rotatable and 110° tiltable ball head, the screen is easy to adjust and share with others, making it perfect for lab work, classrooms, or family use.
  • - 【Lab Quality Lens & 2500X Magnification】The 4 DIN 195 achromatic lenses (4X, 10X, 40X, 100X), fully crafted from copper, deliver superior resolution and color accuracy compared to 185 lenses. Paired with WF 10X, 16X, and 25X eyepieces featuring EBC coating, our optical microscope offers 10 magnification levels from 16X to 2500X, making the cell structure clearly visible.
$704.99 $493.99
12X50 HD Monoculars, Monoculars Telescope for Adults with BAK4 Prism & FMC Lens, Waterproof Monocular Scope with Dual Focus for Bird Watching Hunting Wildlife Hiking Traveling
57% OFF
  • - 【HD MONOCULARS WITH LARGE EYEPIECE】 Delivers 12x magnification, 20mm ultra-large eyepieces, 50mm objective lens and wide field of view(263ft/1000yds). Upgrade your field of vision during your hunt, hike or camping trip!
  • - 【FMC Multi-Coated Green Film Lens】Features an upgraded BAK4 prism + FMC green film configuration with 99% light transmission, reducing chromatic aberration and ghosting, supports unmatched edge-to-edge clarity and image reproduction.
$89.99 $38.99
Biological Compound Microscope 0-50℃/32-122℉ Constant Temperature 7" Display 40X-2500X with Power Cable of UK Standard
30% OFF
  • - 【Premium Lenses, Enhanced Magnification】4 DIN 195 achromatic lenses are provided, mounted to a rotating turret, delivering better resolution and color accuracy than 185 lenses. With WF 10X and 25X wide-field eyepieces, our monocular compound microscope offers 6 unique magnification levels from 40X to 2500X, which covers the magnifications needed for studying hair follicles, cells, and bacteria.
  • - 【Eye-friendly 7" Screen for Easy Viewing】This optical microscope combines the technologies of a 5MP camera system with a clear 7" LCD screen. You can observe the microscopic subjects in vivid color without sticking your eyes to the eyepieces. Easily set the screen to a comfortable angle with 90° tilt and 360° swivel while standing or sitting, perfect for classroom, family, and lab.
$599.99 $419.99