For Achromatic Objective Lens for 160mm Tube Length Microscopes, 4X 20X 40X 60X 100X Magnifications, Spring Loaded Protective High Power Objectives, DIN 45mm Mount (4X) us 4x=china 5xl
[OBJECTIVE LENS SET] This set includes a range of magnifications 4X, , 20X, 40X, 60X, and 100X, suitable for various microscopic applications.
[PROTECTIVE SPRING LOADING] The spring-loaded mechanism on the 40x, 60x, and 100x objectives protects your slides from potential damage during examination.
[OPTIMIZED FOR ] Coated optical parts provide enhanced visibility and minimized distortion, clear imaging in all conditions.
[ADVANCED NUMERICAL APERTURE] Featuring a unique design in the 100x objective that utilizes pine pitch for improved performance in high-resolution imaging.
[SIZING REMINDER] you check your own size specifications rather than relying solely on standard charts.
وصف
Features:
*For use with corrected optics with 160mm focal length tubes, such as biological microscopes.
*Standard DIN 45mm focal length with coated optical parts.
*40x, 60x, 100x objectives are spring loaded to prevent slide damage.
*The 100x objective is equipped with pine pitch to achieve the design of numerical aperture.
*Corrected for chromatic aberration, spherical aberration, and paraxial coma in two bands.
Specifications:
Part Name:Objective Lens
Material: for copper core
Size:As shown
Color:Black
Magnification: 4X//20X/40X/60X/100X
Mounting size: 20.2mm
Tube length: 160mm
4X: Numerical aperture () 0.1; Working distance 18mm
: Numerical aperture () 0.25; Working distance 7mm
20x: Numerical aperture () 0.4; Working distance 0.55mm
40X: Numerical aperture () 0.65;
60X: Numerical aperture () 0.85; Working distance 0.18mm
100X: numerical aperture () 1.25; working distance 0.13 mm