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Find out more about the Ostara 1.25 Plossl HR 4mm
Ostara 1.25 Plossl HR 4mm: Plössl eyepiece with a focal length of 4 mm and a 50-deg field of view is one of the most popular models among Stargazers. These eyepieces perform better during visual observations, where geometry and image clarity is more important than the fie
Find out more about the Ostara 1.25 Inch Super Wide Angle 20mm Eyepiece
Ostara 1.25'' Super Wide Angle 20mm Eyepiece: The Ostara range of SWA eyepieces provide excellent value for money with high optical and build quality. Fully multi-coated to reduce reflections with standard Astro 1.25'' fitting (suitable for the majority of astronomical sc
Find out more about the Ostara 1.25" 45° Erect Prism For Telescopes
The Ostara 45° Erect Prism is designed for 1.25" telescopes. It comes with 1.25” barrel.
Find out more about the Ostara 1.25" Eyepiece 10mm - Super Wide Angle
Ostara 1.25" Eyepiece 10mm - Super Wide Angle: The Ostara range of SWA eyepieces provide excellent value for money with high optical and build quality. Fully multi-coated to reduce reflections with standard astro 1.25" fitting (suitable for the majority of astronomical sc
Find out more about the Ostara 2 High Quality SkyGlow Moon Filter
Ostara 2 High Quality SkyGlow Moon Filter: Quality glass lens with metal frame comes in a padded hard clear case for safe storage when not in use.In turn, this case comes inside a very attractive black / gold retail box. Useful addition to any 2 inch eyepiece set
Find out more about the Ostara 27mm Flat Field 1.25 Eyepiece
Ostara 27mm Flat Field 1.25 Eyepiece: 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 view kee
Find out more about the Ostara 5mm 1.25 HR Plossl
Ostara 5mm 1.25 HR Plossl: 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 eyepiece. For example, a 1000mm s
Find out more about the Ostara Elinor 10×50 Nature Viewing Binocular
Ostara Elinor 10×50 Nature Viewing Binocular: 10x magnification is an ideal model for nature viewing or as a general purpose model. This model is designed to give high clarity, wide field of view and a natural well balanced image (true to life colour due to fully multicoa
Find out more about the Ostara Elinor 12×50 Series Binocular
Ostara Elinor 12×50 Series Binocular: The Optical Hardware Elinor series is designed to give exceptional clarity and brightness. The traditional style body has a high quality feel and rugged build with large easy to operate focus wheel and dioptre adjustment. Designed for
Find out more about the Ostara Elinor 7×50 Style Binocular
Ostara Elinor 7×50 Style Binocular: The Optical Hardware Elinor series is designed to give exceptional clarity and brightness. The traditional style body has a high quality feel and rugged build with large easy to operate focus wheel and dioptre adjustment. Designed for t
Find out more about the Ostara Elinor 8x45 Designed Binocular
Ostara Elinor 8×45 Designed Binocular: The Optical Hardware Elinor series is designed to give exceptional clarity and brightness. The traditional style body has a high quality feel and rugged build with large easy to operate focus wheel and dioptre adjustment. Designed fo
Find out more about the Ostara Flat Field 12mm Eyepiece 1.25
Ostara Flat Field 12mm 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 view
Find out more about the Ostara Flat Field 19mm Eyepiece 1.25 Inch
Ostara Flat Field 19mm Eyepiece - 1.25'': Ostara Flat Field 19mm Eyepiece. The Ostara range of Flat eyepieces provide excellent value for money with high optical and build quality. The magnification produced by an eyepiece depends on the optical system it is used.
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 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 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 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
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