Manufacturers
Ostara Telescope Categories
Ostara Telescope
Find out more about the Ostara Flat Field 8mm Eyepiece 1.25 Inch
Ostara Flat Field 8mm Eyepiece - 1.25'': The Ostara range of Flat eyepieces provide excellent value for money with high optical and build quality. Fully multi-coated to reduce reflections with standard astro 1.25 fitting. Flat Field eyepieces provide a wide field of v
Find out more about the Ostara Flexible Control Shafts for Astro Telescope 2x18cm
Ostara Flexible Control Shafts for Astro Telescope 2x18cm
Find out more about the Ostara High 1.25 Quality Sky Glow Moon Filter
Ostara High 1.25 Quality Sky Glow Moon Filter: Reduces glare when observing the moon. Designed to enhance Lunar & Planetary views. Useful light pollution filter reducing the “orange glow” of background light. High-quality metal frame includes a storage case.
Find out more about the Ostara High Quality 1.25 Colour Filter 12 Yellow
Yellow #12 contrasts strongly with blue-coloured features on Jupiter and Saturn, while enhancing red and orange features. Lightens red-orange features on Mars, while reducing the transmission, and thereby increasing the contrast, of blue-green areas. High-quality metal frame. Includ
Find out more about the Ostara High Quality 1.25 Crystalview Moon Filter
Ostara High Quality 1.25 Crystalview Moon Filter:Reduces glare when observing the moon. Designed to enhance Lunar & Planetary views gives a more neutral view than the SkyGlow Filter useful specifically for lunar viewing high-quality metal frame includes a storage case.
Find out more about the Ostara High Quality 1.25 Polarising Filter
Ostara High Quality 1.25 Polarising Filter: Polarising #3 - Similar to moon filter. Designed to enhance Lunar & Planetary views. High quality metal frame, includes storage case. This filter is available as part of our best selling Ostara 7 Piece Filter Set.
Find out more about the Ostara High Quality 2 Crystalview Moon Filter
Ostara High Quality 2 Crystalview Moon Filter: Ostara Crystal View Moon filter (2") For 2" telescope eyepieces with standard filter thread Ideal for enhanced views of the Moon and brighter planets Reducing skyglow acts as a light pollution filter
Find out more about the Ostara High Quality 23A Colour Filter 1.25 Light Red
Ostara High Quality 23A Colour Filter 1.25 Light Red: Light Red #23A Strong contrast and enhances blue-green surface detail. Useful on Jupiter, Saturn, and Mars. Increases contrast between Mercury and bright blue sky during daylight or twilight observations. High quality
Find out more about the Ostara High Quality 56 Colour Filter 1.25 Light Green
Ostara High Quality 56 Colour Filter 1.25 Light Green: Light Green #56 polar ice caps and yellow-tinted dust storms, and is also for increasing red and blue features on Jupiter and lunar contrast. High quality metal frame, includes storage case.
Find out more about the Ostara High Quality 82A Colour Filter 1.25 Light Blue
Ostara High Quality 82A Colour Filter 1.25 Light Blue: Light Blue #82A useful on the moon, Mars, Jupiter, and Saturn. Adds contrast without significantly reducing image brightness high-quality metal frame. Includes a storage case. This filter is available as part of our b
Find out more about the Ostara High Quality Colour 21 Filter 1.25 Orange
Ostara High Quality Colour 21 Filter 1.25 Orange: Orange (46% transmission) - reduces transmission of blue-green wavelengths. Use on Jupiter and Saturn to enhance detail in the belts and polar regions. Sharpens boundaries between yellow-orange areas and blue-green regions
Find out more about the Ostara High Quality Colour Filter 1.25 Inch No 80a Blue
The 1.25" High-Quality Blue #80A Filter from Ostara is a filter to observe the moon, Mars, Jupiter, and Saturn. This filter adds contrast, highlights the detail in Jupiter’s cloud belt and surface. Built from high-quality metal frame for the long-lasting duration. T
Find out more about the Ostara HR 1.25 - 10mm Plossl
Ostara HR 1.25 - 10mm Plossl: The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Fully coated to reduce reflections with standard astro 1.25? fitting (suitable for the majority of astronomical scopes and some spo
Find out more about the Ostara HR 20mm Plossl Eyepieces – 1.25”
The Ostara HR 20mm Plossl Eyepieces has a high optical and build quality. It is fully coated to minimize the reflections while enhancing light transmission with standard astro 1.25" fitting. Additionally, it is suitable for the majority of astronomical scopes and some spotting scope
Find out more about the Ostara HR 25mm Plossl Eyepieces – 1.25”
The Ostara HR 25mm Plossl Eyepieces has a high optical and build quality. It is fully coated to minimize the reflections while enhancing light transmission with standard astro 1.25" fitting. Additionally, it is suitable for the majority of astronomical scopes and some spotting scope
Find out more about the Ostara HR 30mm Plossl Eyepieces 1.25 Inch
The Ostara HR 30mm Plossl Eyepieces has a high optical and build quality. It is fully coated to minimize the reflections while enhancing light transmission with standard astro 1.25" fitting. Additionally, it is suitable for the majority of astronomical scopes and some spotting scope
Find out more about the Ostara PL 12.5mm With Illuminated Crosshair Eyepiece - 1.25
Ostara PL 12.5mm With Illuminated Crosshair Eyepiece - 1.25: The magnification produced by an eyepiece depends on the optical system it is used in. In a standard astronomical telescope the magnification is found by dividing the focal length of the main tube by that of the
Find out more about the Ostara Plossl 1.25 HR 6.5mm
Ostara Plossl 1.25 HR 6.5mm: The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Fully coated to reduce reflections with standard astro 1.25? fitting (suitable for the majority of astronomical scopes and some spot
Find out more about the Ostara Plossl HR 15mm 1.25 Inch Eyepiece
Ostara Plossl HR 15mm 1.25 Eyepiece: The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Fully coated to reduce reflections with standard astro 1.25? fitting (suitable for the majority of astronomical scopes and s
Find out more about the Ostara Plossl HR 40mm Eyepiece - 1.25
Ostara Plossl HR 40mm Eyepiece - 1.25: The Ostara HR range of Plossl eyepieces provide excellent value for money with high optical and build quality. Fully coated to reduce reflections with standard astro 1.25" fitting (suitable for the majority of astronomical scopes and
Find out more about the Ostara Red Dot Finderscope with Screw and Dovetail Bases
Ostara Red Dot Finderscope Red Dot Finder is a zero magnification pointing tool that uses a coated glass window to superimpose the image of a small red dot onto the night sky, showing where the telescope is pointed. ... After proper alignment, the Red Dot Finder superimposes a small
Find out more about the Ostara Specialist O-111 Filter 1.25 Inch
The Ostara 1.25" O-III Filter is an ideal accessory for Planetary and diffuse nebulae like the Lagoon, Veil, Ring, Swan, Eskimo and the Dumbell. These superb filters deliver the finest details in the nebula and also blocks many other unnecessary wavelengths.
Find out more about the Ostara Super Wide Angle 10mm - Twist Eyecup 1.25
Ostara Super Wide Angle 10mm - Twist Eyecup 1.25: The magnification through an eyepiece depends on the optical system it is being used. In an astronomical telescope the magnification is due to the focal length of the main tube, that of the eyepieces. For example, a 1000mm
| Displaying 41 to 67 (of 67 products) | Result Pages: [<< Prev] 1 2 |
