Reviews Plan Achromatic Objective

OMAX 40x-1000x Trinocular Infinity Polarizing Microscope+14MP USB3.0 Camera

• Total magnifications: 40X, 100X, 200X, 400X, 1000X.
• Eyepieces: 5 EW10X/22 (high eyepoint, phi22mm wide field of view), 3 of them with reticles (crossline, scale crossline and grid).
• Objectives: strain free plan infinity achromatic - 4X/0.1/∞/-, working distance 17.3mm-10X/0.25/∞/0.17, working distance 10.0mm-20X/0.40/∞/0.17, working distance 5.10mm-40X/0.65/∞/0.17, working distance 0.54mm (spring) - 100X/1.25/∞/0.17, working distance 0.13mm (spring,oil).

OMAX 40X-1000X Trinocular Infinity Polarizing Microscope with Kohler Transmitted Illumination System

• Total magnifications: 40X, 100X, 200X, 400X, 1000X.
• Eyepieces: 5 EW10X/22 (high eyepoint, phi22mm wide field of view), 3 of them with reticles (crossline, scale crossline and grid).
• Objectives: strain free plan infinity achromatic - 4X/0.1/∞/-, working distance 17.3mm-10X/0.25/∞/0.17, working distance 10.0mm-20X/0.40/∞/0.17, working distance 5.10mm-40X/0.65/∞/0.17, working distance 0.54mm (spring) - 100X/1.25/∞/0.17, working distance 0.13mm (spring,oil).

AmScope A20X 20X Achromatic Microscope Objective

• This brand new 20X Achromatic microscope objective lens fits common size (DIN/JIS standard) compound microscopes.

OMAX 100X (Oil, Spring) Achromatic Compound Microscope Objective Lens

• Standard 100X/1.25, DIN 160/0.17 achromatic objective lens (spring, oil).
• 1-year warranty against manufacturing defects.

National Geographic -CF600 Pan Handle Telescope Carbon Fiber 60mm

Celestron TetraView LCD Digital Microscope

• The Celestron(R) TetraView microscope is affordable, yet offers advanced features.
• These include 4 fully achromatic objective lenses, a mechanical stage, a 4.3" TFT color LCD touchscreen, a 5-megapixel CMOS sensor, and a 2-GB SD card for storing captured images..
• When you shop with Carolina, you're not alone! All of our products are backed by unparalleled technical support, available from 8am to 8pm, ET, Monday-Friday. Contact information (Live Chat, email, and phone) is provided after placing your order at Amazon..

Educational Insights GeoSafari Omega Refractor Telescope, Telescope for Kids & Adults, Supports STEM Learning, Great To Explore Space, Moon, & Stars

• See the ridges of the moon's craters with this powerful 700 mm refractor telescope featuring all-glass optics and high-quality construction for serious star gazing.
• Includes: 28x to 175x magnification, 60 mm objective lens, 4 eyepieces, 2-element achromatic objective lens, and 3x Barlow lens for up to 525x magnification.
• The Educational Insights brand is going through an update on our packaging & product colors. Packaging design, and the color of some products may vary as we roll through the transition.
• Supports STEM learning by encouraging scientific exploration and discovery.
• Perfect for outdoor play & at home learning. Get kids outside to explore the world and stay curious! We are dedicated in providing resources that keep your kids learning and having fun while at home.

Educational Insights GeoSafari Vega 600 Telescope, Telescope for Kids & Adults Beginners, Supports STEM Learning, Great to Explore Space, Moon, & Stars

• Real working telescope made for kids. This lightweight telescope with all-glass optics up to 225x magnification is perfect for on the go celestial and terrestrial explorations.
• Includes: 50mm objective lens, 2 eyepieces, 3x image erector, 2-element achromatic objective lens, 5x24 finder scope, and adjustable tripod (50" full-height).
• The Educational Insights brand is going through an update on our packaging & product colors. Packaging design, and the color of some products may vary as we roll through the transition.
• Supports STEM learning by encouraging scientific exploration and discovery.
• PERFECT EDUCATIONAL TOY FOR THE HOLIDAYS: Feel good about giving educational toys that keep kids engaged, entertained and learning! We are dedicated in providing resources that keep your kids learning and having fun.

Right Angle Viewfinder with Adapter for Polar Scope, Built-in Diopter and 360°Rotating with 1X – 2X Magnification for A Comfortable View When Doing Polar Alignment

• 9×50 finder scope with 50mm objective lens diameter, brighter DSOs directly visible..
• Makes a large number of aditional stars available – a big plus for being able to successfully locate objects..
• The 90° viewing angle makes your searching much more easy and comfortable, even near the zenith..
• The achromatic optics provide a bright, true-to-life image at 9x magnification. In addition, the optical surfaces have been multi-coated to prevent irritating reflections..
• Finder fits onto most telescopes, easy focusing at the objective lens. Adjustment of finder scope alignment via two screws and spring..