HEIScope's Objective Lens are semi-plan achromatic design is used, which also can be used with infinite distance metallurgical phase or Biological Microscopes to form images. A Zooming Objective Lens may be configured according to the user's need (the working distance and magnification is adjustable in the given range).
Optional Objective Lens: HEI-MZO-03, HEI-MZO-05, HEI-MZO-07, HEI-MZO-10, HEI-MZO-15, HEI-MZO-20
| Objective Lens |
0.3X |
0.5X | 0.75X | 1.0X | 1.5X | 2.0X |
| Focus Distance | 333mm | 200mm | 133mm | 100mm | 67mm | 50mm |
| Working Distance | 331mm | 198mm | 131mm | 96mm | 63mm | 46mm |
| The FOV angle of the objective | 19.5° | 19.5° | 19.5° | 19.5° | 19.5° | 19.5° |
