20X Microscope Objective Lens, Brass Chrome Plated Achromatic Objective, Spring Device, 0.40 Numerical Aperture, Bright Image, Automatic Rebound Spring, for Most Professional
En stock
0.20 kg
Sí
Nuevo
Amazon
USA
- [sturdy Construction] Made of brass with chrome plating for and longevity. [Optimal Magnification] 20X magnification with precise common rail and parfocal distances for professional use. [International Standard] Features an rms, sized screw interface for compatibility with most biological microscopes. [High Light Transmittance] Enhances image brightness with a high refractive index for clearer visuals. [Spring Device] Automatically rebounds to the lens from crushing specimens during observation. Spec: Item Type: Achromatic and nbsp;Objective Model: 20 or 0.40 Material: Brass Use: Microscope Accessories Interface Size: Approx. 20.2mm / 0.80in (International Standard RMS Size) Magnification: 20X Numerical Aperture: Approx. 0.40mm / 0.02in Cover Glass Applicable Thickness: Approx. 0.17mm / 0.006in Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.30in Working Distance: Approx. 0.55mm / 0.02in Common Rail Distance: Approx. 195mm / 7.68in Parfocal Distance: Approx. 45mm / 1.77in Spring: Yes (Automatic Rebound) Package List: 1 x Achromatic Microscope Objective 1 x Storage Box How To Use: Can and nbsp;be and nbsp;used and nbsp;after and nbsp;connecting and nbsp;with and nbsp;the and nbsp;microscope. In and nbsp;order and nbsp;to and nbsp;facilitate and nbsp;observation, recommended and nbsp;to and nbsp;start and nbsp;observation and nbsp;at and nbsp;low and nbsp;magnification, more and nbsp;difficult and nbsp;to and nbsp;adjust and nbsp;at and nbsp;high and nbsp;magnification and nbsp;than and nbsp;at and nbsp;low and nbsp;magnification. According and nbsp;to and nbsp;the and nbsp;characteristics and nbsp;of and nbsp;the and nbsp;observed and nbsp;specimen, not and nbsp;all and nbsp;slices and nbsp;are and nbsp;suitable and nbsp;for
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[sturdy Construction] Made of brass with chrome plating for and longevity. [Optimal Magnification] 20X magnification with precise common rail and parfocal distances for professional use. [International Standard] Features an rms, sized screw interface for compatibility with most biological microscopes. [High Light Transmittance] Enhances image brightness with a high refractive index for clearer visuals. [Spring Device] Automatically rebounds to the lens from crushing specimens during observation.