Objective
OBL-20-A
These objectives are educational microscope objectives. They are to the JIS standard (Japanese Industry Standard), have Short focal length, high NA and are fit for beam divergent use.
◦Full color correction throughout the visible wavelength.
◦The OBL-40 and OBL-60 have a built-in spring in the tip of the objective lens.
◦These objective lenses are finite.
◦To mount it to a microscope, a finite 160mm adaptor is required.
◦The distance from the attachment face of the objective lens to the image is 150mm.
◦The OBL-40 and OBL-60 have a built-in spring in the tip of the objective lens.
◦These objective lenses are finite.
◦To mount it to a microscope, a finite 160mm adaptor is required.
◦The distance from the attachment face of the objective lens to the image is 150mm.
| Name | Objective |
|---|---|
| Weight | 0.0500kgs |
| Standard Coatings Available | No |
| Guide |
|
| Remark | - |
| Attention |
|
| Magnification | 20× |
| Numerical Aperture | 0.4 |
| Working Distance WD | 1.7mm |
| Magnification | 20× |
| Barrel Length D | 35.2mm |
| Barrel diameter φB | φ16.7mm |
| Pupil diameter φC | φ7.98mm |
| Focal length f | 9.01mm |
| Numerical aperture (NA) | 0.4 |
| Working distance (WD) | 1.7mm |
| Weight | 0.05kg |
In stock
SKU
OBL-20-A
£114.70
Customize product
These objectives are educational microscope objectives. They are to the JIS standard (Japanese Industry Standard), have Short focal length, high NA and are fit for beam divergent use.
Resources & Downloads
Related Products
Check items to add to the cart or
