[ Bosma BYS4-107E product photo ]
Release Date: 1970.12
brand: Bosma
type: Microscope
detail:
Microscope Type: Biological microscope head: Trinocular photo head of mirror: large field eyepiece WF10X, P16 ... Objectives: achromatic object lens 4X, 10X, 4 ... Focusing: Coaxial coarse tuning focus body. .. loading platform: a platform double size: 14 ... converter: four-hole converter condenser: NA 1.25 Abbe condenser lighting system: 6V/20W halogen lighting system ...
detail more:
Basic parameters
| Microscope types | Biological microscope | |
| Converter | Four Hole Converter | |
| Loading platform | Double a platform area: 140 * 140mm; mobile range: X to 75mm, Y to 50mm |
| Observation of the first | Photo trinocular head | |
| Eyepiece | Wide field eyepiece WF10X, P16X | |
| Objective | Achromatic objective 4X, 10X, 40X (spring), 100X (spring, oil) | |
| Focusing | Coaxial focusing mechanism coarse tuning, focusing range of 28mm, fine-tuning cell value 0.002mm | |
| Collecting mirror | NA 1.25 Abbe condenser | |
| Lighting System | 6V/20W halogen lighting, adjustable brightness; concave mirror |