Reviews Strong Achromatic Power

OMAX 40X-600X Professional Trinocular Polarizing Microscope

  • Head: Trinocular 45 degrees inclined 360 degrees rotatable.
  • Eyepieces: a pair of wide field WF10X/18 (one with crosshair reticle).
  • Objectives: Strain free achromatic, DIN 4x, 10x, 40x (spring), 60x (spring).
  • Condenser: NA1.25 Abbe Condenser with iris diaphragm and filter holder.
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Jewelers Loupe 10x BelOMO Triplet Magnifier with Leather CASE - Keychain Version. 21mm (.85') Folding Magnifier

  • 10x Magnification Power Triplet With LEATHER CASE (Keychain version)..
  • Large 0.65'' (17mm) Viewing Area. Anti-Reflection Coating..
  • Large 21mm(0.85'') Achromatic Triplet Lens Gathers Light for a Bright, Clear and Color Correct View.
  • Optical Quality Glass Lenses, each BelOMO loupe is certified just like a camera lens..
  • Great for rocks, minerals, jewelery, coins, stamps, part inspection.
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Artisan Small Shark Linerlock D2 Black ATZ1707PSBBKF

  • 【4 Sets of Achromatic Doublets】: Dispersion is a common optical phenomenon, especially in fast lenses. 4 sets of Achromatic Doublets are used in M....
  • 【First Choice for Portrait & Close-up Beauty】: Its high speed and the unique aesthetics of its depth of focus makethis telephoto lens the frst....
  • 【Smooth Bokeh with Fast F/1.25 Maximum Aperture】: Extremely fast f/1 . 25 maximum aperture affords notable control over depth of hield for....
  • 【Support Macular Linkage】: Support the macular focusing of Leica/Voigtlander/Minolta and other paraxial m-port cameras ..
  • 【Wide Compatibility】: 90mm F1.25 camera lens is compatible with Leica M mount camera like M2 M3 M4 M5 M6 M7 M8 M9 M9P M10 M262 M240 M240P..
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SVBONY SV605 Compound Binocular Microscope 80X-1600X,Two-Layer Mechanical Stage Microscope, Microscope for Adults Teens Students, Microscopes with Science Kits, Dual LED Illumination

  • can be used simultaneously and independently controlled.
  • provide detailed views with true to life colors for translucent specimens.
  • power cord and battery dual power supply so you can use this microscope unplugged or not.
  • 4x, 10x, 40x objective lenses can give you clear and sharp image in high magnification.
  • Spring load objective protect your slides if you are crushing the object into the slide.
  • built-in 6 colored filters Improve the quality of your magnified images and saves you from having to stain slides.
  • coaxial coarse and fine dual focus guaranteeing fine detailed viewing of your specimen slides.
  • easily simple enough for beginners to use.
  • this is a great starter kit comes with slides and glass covers and many other items you may need.
  • Metal construction is strong and stable for long time enjoyment.
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Eisco PH0619 Laboratory-Grade Spectrometer, 0 to 360 Degree Rotation, 1 Degree Graduations, 0.1 Degree Vernier Scale

  • Goniometer-type spectrometer provides hands-on experience observing and measuring light spectra.
  • 0 to 360 degree rotation, 1 degree graduations, and 0.1 degree vernier scale.
  • Collimator has an adjustable slit, an achromatic converging lens with a 178mm focal length, and a locking screw.
  • Prism table with 175mm diameter rotates around the central axis and has three leveling screws to ensure precise placement.
  • Astronomical-type telescope has achromatic objective and Ramsden eyepiece with crosswire, and is mounted on heavy bearing to rotate around the central axis of the instrument.
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SVBONY SV601 Microscopes for Kids Students Adults, SV502 Telescope for Kids, Telescopes Microscopes for School Laboratory Home Education

  • rotatable achromatic objective lenses 4x 10x and S40x with eyepieces WF10x WF20x.
  • greater magnification for microscopes 40x 100x 400x 80x 160x 1600x.
  • can be used simultaneously and independently controlled.
  • transmitted and direct light can be independently controlled.
  • which can see both opaque objects illuminated from above and translucent specimens illuminated from below.
  • support power supply and battery power supply.
  • convenient for indoor teaching and laboratory use.
  • built-in dry battery compartment for outdoor observation.
  • fully meet the basic needs of astronomical telescopes in children.
  • with 5X20 finder scope can help kids locate objects faster and earlier.
  • Imaging conforms to normal observation habits.
  • especially for children customers；perfect for Astronomical observation and Land viewing.
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Celestron – Celestron Labs – Binocular Head Compound Microscope – 40-2000x Magnification – Adjustable Mechanical Stage – Includes 2 Eyepieces and 10 Prepared Slides

  • Lab-ready compound microscope with 2000x power.
  • 10x and 20x eyepieces (10x with pointer).
  • 4 fully achromatic objective lenses - 4x, 10x, 40x, 100x.
  • View specimens at 40x, 80x, 100x, 200x, 400x, 800x, 1000x and 2000x magnification.
  • All-metal construction with fully mechanical stage.
  • Built-in halogen lower illumination for easy viewing and universal AC adapter included.
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OMAX 50X-787.5X USB3 14MP Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens

  • rotatable, interpupillary adjustable, diopter rings on both ocular tubes.
  • Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids).
  • Nosepieces: Quadruple, objective center adjustable.
  • Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s).
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OMAX 50X-787.5X Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens and 10MP Camera

  • rotatable, interpupillary adjustable, diopter rings on both ocular tubes.
  • Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids).
  • Nosepieces: Quadruple, objective center adjustable.
  • Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s).
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