Meiji MA611 4x SM Semi Plan Achromat Objective

N.A.0.10,F.L.30.55mm.,W.D.19.83mm.

这个明治电子生物Brightfield目标-Non-Infinity Corrected for Upright - Biological Microscopes is made to the highest Japanese quality and optical standards, utilizing an Non-Infinity Tube Lens Design F=160mm. Designed to meet the most advanced biological imaging requirements. This objective represents the culmination of Meiji Techno's Optical technology. This objective offer increased brightness and the highest possible N.A. in its class for maximum light gathering ability. Designed to correct lateral and axial chromatic aberrations over the entire field of view. This objective produce images that are flat, crisp and clear with high contrast and optical resolution. This objective works with a wide array of applications. The stated magnification is based on a Tube lens of 160 mm. DIN Standard mounting thread is 0.7965" (20.1MM) Diameter threads, 36 TPI (Threads per inch), 55° Whitworth. This objective is compatible with all Non-Infinity Corrected Optical System.

在设计目标时，Meiji Techno日本工程师对光学显微镜的最终分辨率限制至关重要。重要因素是包括用于照射样品样品的光的波长，通过目标捕获的光锥的角孔是折射率在物镜前透镜和样本之间的物体距离中。分辨率可以被测量为两个紧密间隔的标本感兴趣的最小可检测距离。

BrightField客观功能包括：

• 100％日本制造
• 计算机辅助设计（CAD）目标
• Non-Infinity Corrected Tube Lens Design, F=160mm
• DIN标准安装螺纹为0.7965“（20.1mm）直径螺纹
• 36 TPI（每英寸螺纹），55°Whitworth
• High quality optics designed by Meiji Techno Engineers
• 目标由众多内部玻璃元素组成
• Corrected for flatness of field
• 均匀的质量和玻璃配方
• 纠正了大多数常见的光学伪影，如昏迷，散光，几何缩写
• Corrected for field curvature and spherical and chromatic aberration
• Corrected for more aberrations over wider fields, but image flare has been dramatically reduced
• 透光性大幅增加，屈服清脆，明亮锐利的图像
• 保修单：有限终身保修