Levenhuk Accesorios
2.5x Barlow lens
2.5x Barlow lens
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The Levenhuk 2.5x Barlow Lens is an accessory that increases the effective focal length of a telescope by 2.5 times. It is placed between the focuser and the eyepiece. Thanks to its 1.25-inch diameter, there are no compatibility issues. The Barlow lens will allow you to quickly and economically expand the range of available magnifications and diversify astronomical observations.
The optics are made of full multi-coated glass. The Barlow lens is apochromatic, so it generates virtually no aberrations in the image and optical distortion is minimized. It has a thread for filters and compression rings.
Characteristics:
- Full multi-coated glass lenses
- Optical design: apochromatic with several elements
- Optical aberrations reduced to a minimum; 2.5x magnification
- 1.25" eyepiece tube diameter
- Thread for filters and compression rings
The kit includes:
- Barlow lens
- Protective caps, 2 units
| Optical design | apochromatic (3 elements) |
| Optics material | optical glass |
| Optics coating | full multi-layer |
| Magnification, x | 2.5 |
| Eyepiece tube diameter, inches | 1.25 |
| Compression ring | yes, 1.25" |
| Filter thread | M 28.5 x 0.6mm |
| Operating temperature range, °C | −5… 35 |
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