The Levenhuk F4 “Solar System” filter set includes telescope eyepiece optical filters. These filters are useful for studying outer space. They increase the contrast between areas of the planets that are not homogeneously illuminated, allowing you to observe the smallest details. This set will make exploring the Solar System more exciting. All filters have a barrel diameter of 1.25" and are equipped with an internal thread for combining different filters.
Levenhuk #23A 1.25" Optical Filter (Light Red)
This filter is irreplaceable for the study of the planets of the Solar System, especially Mars, Jupiter and Saturn. Furthermore, it is suitable for daytime observations of Venus and twilight observations of Mercury. The 1.25" Levenhuk #23A optical filter (light red) accentuates the brightness of the dust tail of comets. This filter has low light transmissivity and is recommended for use on telescopes with apertures from 130 mm.
Levenhuk #58 1.25" optical filter (green)
This filter is also best suited with apertures starting from 130mm. When installed on a lens (refractor) telescope, it will effectively eliminate chromatisms and increase image resolution. It is recommended for use for observing Mars, the polar regions of Saturn and the atmosphere of Jupiter, as well as the Moon and the brightest comets.
1.25" optical filter Levenhuk # 80A (blue)
This is one of the most popular filters for observing planets. It is irreplaceable if you want to examine the Great Red Spot of Jupiter and the details of Saturn's rings atmosphere and polar caps of Mars. It is also useful for observing Venus and Mercury. This filter can also be used to observe binary stars, comets and the Moon.
Optical filter. 1.25" Levenhuk #12 (yellow)
This filter features high transmissivity, so it can be used on telescopes with small apertures. This is one of the most popular filters for observing Mars. It is also suitable for observing Jupiter and Saturn, as well as studying the rings of Neptune and Uranus in detail. This filter can be used to observe comet tails and the lunar surface.
Features:
- Set of four filters
- Optical glass filters that reproduce a sharp and clear image
- An excellent choice for observing the planets of the Solar System, comets and the Moon
- Thread for combining different filters
- Barrel diameter 1.25"
The kit includes:
- Filter #23A ( light red)
- Filter #58 (green)
- Filter #80A (blue)
- Filter #12 (yellow)
- Case protective plastic cover
| Brand | Levenhuk Inc., USA |
| Warranty | 2 orders |
| EAN | 5905555003931 |
| Package size ( WxDxH) | 9x9x2 cm |
| Shipping weight | 0.08 kg |
| | colour |
| yes |
| Filters included | light red, green, blue, yellow |
| Optics material | optical glass |
| Barrel diameter, in | 1.25 |
| External thread (for installation in the eyepiece) | yes< /td> |
| Internal thread (to combine different filters) | yes |
| Operating temperature range, °C | -5 — 35 |
| Case included | yes |
