Items | Specification | BK200 | BK300 | BK4000 | BK5000 | Order No. |
| Eyepiece | WF10×-18 mm | ● ● | ○ ○ | ●● | ○ ○ | WF10-18 |
| WF10×-20 mm | ○ ○ | ●● | ○ ○ | ●● | WF10-20 |
| WF16×-13 mm | ○○ | ○○ | ○ ○ | ○○ | WF16-13 |
WF10×-18 mm(With Pointer)
| ○ | ○ | ○ | ○ | WF10P |
WF10×-18 mm(Reticule0.1mm)
| ○ | ○ | ○ | ○ | WF10R |
Achromatic Objective | 4×/0.10 | ● |
|
|
| B-A4 |
| 10×/0.25 | ● |
|
|
| B-A10 |
| 40×/0.65 (S) | ● |
|
|
| B-A40 |
| 100×/1.25 (Oil) (S) | ● |
|
|
| B-AO100 |
Infinity Achromatic Objective | IOS 4× |
|
| ● |
| B-Ai4 |
| IOS 10× |
|
| ● |
| B-Ail10 |
| IOS 40× |
|
| ● |
| B-Ail40 |
| IOS 100× (Oil) (S) |
|
| ● |
| B-Ail100 |
Plan Objective | 4×/0.10 |
| ● |
|
| B-P4 |
| 10×/0.25 |
| ● |
|
| B-P10 |
| 20×/0.45 |
| ○ |
|
| B-P20 |
| 40×/0.65 (S) |
| ● |
|
| B-P40 |
| 100×/1.25 (Oil)(S) |
| ● |
|
| B-PO100 |
Infinity Plan Objective | IOS 4× |
|
|
| ● | B-Pi4 |
| IOS 10× |
|
|
| ● | B-Pil10 |
| IOS 20× |
|
|
| ● | B-Pil20 |
| IOS 40× |
|
|
| ● | B-Pil40 |
| IOS 100× (Oil) (S) |
|
|
| ● | B-Pil100 |
Seidentopf Binocular Head | Inclined 30°, Rotatable 360°, Interpupilary Distance 55-75mm
| ● | ● |
|
| Bi-K |
Seidentopf Binocular Head (For Infinity System) | Inclined 30°, Rotatable 360°, Interpupilary Distance 55-75mm
|
|
| ● | ● | Bi-K i |
Trinocular Head
| Inclined 30°, Rotatable 360°, Interpupilary Distance 55-75mm Light Distribution: 0:100 | ○ | ○ |
|
| Tr-K |
Trinocular Head (For Infinity System)
| Inclined 30°, Rotatable 360°, Interpupilary Distance 55-75mm Light Distribution: 0:10 |
|
| ○ | ○ | Tr-Ki |
| Nosepiece | Quadplex | ● | ● | ● | ○ | N-K4 |
| Quirtuple | ○ | ○ |
| ● | N-K5 |
| Mechanical Stage | Travel:50mm×70mm Coaxial Coarse and Fine Focusing Knobs | ● | ● | ● | ● | S-Kma |
| Condense | Abbe N.A. 1.25 (Iris Diaphragm)
| ● | ● | ● | ● | Kca |
Koehler Illumination | 6V/20W Halogen Lamp | ● | ● | ● | ● | EK20 |
| 6V/30W Halogen Lamp | ○ | ○ | ○ | ○ | EK30 |
| LED Illumination Systems | ○ | ○ | ○ | ○ | LED |
| Field Diaphragm | | ○ | ● | ○ | ● | K-F |
| Filter | Blue | ● | ● | ● | ● | K-BL |
| Fluorescence,Phase Contrast,Darkfield,Polarize And Incident Accessories Are Optional |