Precision grade laboratory quality and advanced features at an affordable price. These models have a reverse nose pitch objective turret, and ultra low position stage controls. Optical tube features multiple-coated transmission prism system. Spare lamp, and fuse included. Seidentopf head with diopter adjustment of –5 to +5 and interpupillary adjustment of 55mm to 75mm to decrease eyestrain.
4X, 10X, 40X, 100X objectives (oil immersion); 10x super wide field; Focal length of 25 mm
| Item No. | 2003-20 | 2003-30 |
| Objectives |
semi-planachromatic 4X, 10X, 40X 100X (oil immersion) |
nfinity-corrected planachromatic 4X, 10X, 40X 100X (oil immersion) |
| Eyepieces |
10x super wide field; focal length 25 mm; field number 18 |
10x super wide field; focal length 25 mm; field number 20 high eye point |
| Viewing Head | Binocular | Binocular |
| Nosepiece | Quadruple | Quadruple |
| Stage | 125mm X 135mm | 260mm X 170mm |
| Condenser | 1.25 N.A. Abbe condenser with iris diaphragm, easy centering with adjusting screws, rack and pinion substage with swing-in filter holder | 1.25 N.A. Abbe condenser with iris diaphragm, easy centering with adjusting screws, rack and pinion substage with swing-in filter holder |
| Substage | 6V 20W variable quartz halogen illumination system | 6V 20W variable quartz halogen illumination system |
| Construction |
durable cast aluminum alloy frame with enamel finish and black handrests; stable 180mm x 210mm base fitted with anti-skid rubber feet |
durable cast aluminum alloy frame with enamel finish and black handrests; stable 180mm x 210mm base fitted with anti-skid rubber feet |