Explore Scientific 1.25" 72° ED Series Waterproof Eyepiece - 15mm

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- Wide 72° field for immersive views.
- Sharp 15 mm high-power performance for Moon and planets.
- Premium ED (Extra-low Dispersion) glass for excellent contrast and clarity.
- Argon-purged, waterproof construction for reliable all-weather observing.
72° ED Series: Tiny Titan with High Power Performance
The Explore Scientific 1.25-inch 72° ED Waterproof Eyepiece series is built for observers who want sharp, immersive high-magnification views without sacrificing comfort. This 15 mm focal length is ideal for pulling fine detail from the Moon, planets, double stars, and compact deep-sky targets, while the generous 72° apparent field of view keeps objects in sight longer and creates a more engaging, spacewalk-style experience. Whether you're tracking manually or simply love wide-field viewing, this eyepiece delivers premium performance in a compact 1.25-inch format.
Inside, premium ED glass and a fully multi-coated optical design work together to maximize contrast, sharpness, and light transmission. Expect crisp lunar craters, cloud band detail on Jupiter, and pinpoint stars across the field. The waterproof construction adds peace of mind for dew-heavy nights and changing conditions, making it a dependable eyepiece for years of observing adventures. Comfort matters at high power, and this eyepiece is designed to keep sessions enjoyable with user-friendly ergonomics and quality mechanical construction. If you’re looking for a premium short focal length eyepiece that blends sharp optics, a wide field, and rugged durability, the Explore Scientific 15 mm 72° is ready to become a favorite in your case.
ED Glass Eyepieces Explained: Clarity, Contrast, and Performance!
Choosing the right telescope eyepiece has a direct impact on how much detail you can see and how immersive your observing experience feels. One of the most important features to look for in a high-quality eyepiece is ED glass, also known as extra-low dispersion glass. This advanced optical material is designed to improve image clarity, reduce distortion, and enhance contrast across a wide range of observing conditions.
In practical terms, ED glass helps deliver sharper views of planets, more defined star fields, and greater visibility of deep sky objects like nebulae and galaxies. By reducing chromatic aberration, which can appear as unwanted color fringing around bright objects, ED eyepieces produce cleaner and more natural images. This allows your telescope to perform closer to its full potential.
Whether you are observing fine planetary detail at higher magnification or scanning wide areas of the night sky, an ED eyepiece provides a noticeable improvement in image quality. It is one of the most effective upgrades you can make to enhance both clarity and overall viewing performance.
Other Information
- Country of Manufacture: China
72° ED Series: Tiny Titan with High Power Performance
The Explore Scientific 1.25-inch 72° ED Waterproof Eyepiece series is built for observers who want sharp, immersive high-magnification views without sacrificing comfort. This 15 mm focal length is ideal for pulling fine detail from the Moon, planets, double stars, and compact deep-sky targets, while the generous 72° apparent field of view keeps objects in sight longer and creates a more engaging, spacewalk-style experience. Whether you're tracking manually or simply love wide-field viewing, this eyepiece delivers premium performance in a compact 1.25-inch format.
Inside, premium ED glass and a fully multi-coated optical design work together to maximize contrast, sharpness, and light transmission. Expect crisp lunar craters, cloud band detail on Jupiter, and pinpoint stars across the field. The waterproof construction adds peace of mind for dew-heavy nights and changing conditions, making it a dependable eyepiece for years of observing adventures. Comfort matters at high power, and this eyepiece is designed to keep sessions enjoyable with user-friendly ergonomics and quality mechanical construction. If you’re looking for a premium short focal length eyepiece that blends sharp optics, a wide field, and rugged durability, the Explore Scientific 15 mm 72° is ready to become a favorite in your case.
ED Glass Eyepieces Explained: Clarity, Contrast, and Performance!
Choosing the right telescope eyepiece has a direct impact on how much detail you can see and how immersive your observing experience feels. One of the most important features to look for in a high-quality eyepiece is ED glass, also known as extra-low dispersion glass. This advanced optical material is designed to improve image clarity, reduce distortion, and enhance contrast across a wide range of observing conditions.
In practical terms, ED glass helps deliver sharper views of planets, more defined star fields, and greater visibility of deep sky objects like nebulae and galaxies. By reducing chromatic aberration, which can appear as unwanted color fringing around bright objects, ED eyepieces produce cleaner and more natural images. This allows your telescope to perform closer to its full potential.
Whether you are observing fine planetary detail at higher magnification or scanning wide areas of the night sky, an ED eyepiece provides a noticeable improvement in image quality. It is one of the most effective upgrades you can make to enhance both clarity and overall viewing performance.
| Manufacturer | Explore Scientific |
|---|---|
| Eyepiece Series | Explore Scientific 72° ED Series |
| Focal Length | 15 mm |
| Barrel Size | 1.25 in |
| Apparent Field of View (Mfg Specified) | 72° |
| Filter Threads | M28.5x0.6 |
| Coatings | Fully Multi-Coated |
| Protective Storage Container Included | No |
| Optical Design | ED (Extra-Low Dispersion) |
| End Caps | 2 |
| Parfocal | Yes |
| Rubber Eye Guard | Yes - Rubber Folding |
| Warranty | Explore Scientific Limited Lifetime Warranty |
| Country of Manufacture | China |
- 1x 72° ED Series 1.25-inch Eyepiece - 15 mm
- Wide 72° field for immersive views.
- Sharp 15 mm high-power performance for Moon and planets.
- Premium ED (Extra-low Dispersion) glass for excellent contrast and clarity.
- Argon-purged, waterproof construction for reliable all-weather observing.
72° ED Series: Tiny Titan with High Power Performance
The Explore Scientific 1.25-inch 72° ED Waterproof Eyepiece series is built for observers who want sharp, immersive high-magnification views without sacrificing comfort. This 15 mm focal length is ideal for pulling fine detail from the Moon, planets, double stars, and compact deep-sky targets, while the generous 72° apparent field of view keeps objects in sight longer and creates a more engaging, spacewalk-style experience. Whether you're tracking manually or simply love wide-field viewing, this eyepiece delivers premium performance in a compact 1.25-inch format.
Inside, premium ED glass and a fully multi-coated optical design work together to maximize contrast, sharpness, and light transmission. Expect crisp lunar craters, cloud band detail on Jupiter, and pinpoint stars across the field. The waterproof construction adds peace of mind for dew-heavy nights and changing conditions, making it a dependable eyepiece for years of observing adventures. Comfort matters at high power, and this eyepiece is designed to keep sessions enjoyable with user-friendly ergonomics and quality mechanical construction. If you’re looking for a premium short focal length eyepiece that blends sharp optics, a wide field, and rugged durability, the Explore Scientific 15 mm 72° is ready to become a favorite in your case.
ED Glass Eyepieces Explained: Clarity, Contrast, and Performance!
Choosing the right telescope eyepiece has a direct impact on how much detail you can see and how immersive your observing experience feels. One of the most important features to look for in a high-quality eyepiece is ED glass, also known as extra-low dispersion glass. This advanced optical material is designed to improve image clarity, reduce distortion, and enhance contrast across a wide range of observing conditions.
In practical terms, ED glass helps deliver sharper views of planets, more defined star fields, and greater visibility of deep sky objects like nebulae and galaxies. By reducing chromatic aberration, which can appear as unwanted color fringing around bright objects, ED eyepieces produce cleaner and more natural images. This allows your telescope to perform closer to its full potential.
Whether you are observing fine planetary detail at higher magnification or scanning wide areas of the night sky, an ED eyepiece provides a noticeable improvement in image quality. It is one of the most effective upgrades you can make to enhance both clarity and overall viewing performance.
Other Information
- Country of Manufacture: China
| Manufacturer | Explore Scientific |
|---|---|
| Eyepiece Series | Explore Scientific 72° ED Series |
| Focal Length | 15 mm |
| Barrel Size | 1.25 in |
| Apparent Field of View (Mfg Specified) | 72° |
| Filter Threads | M28.5x0.6 |
| Coatings | Fully Multi-Coated |
| Protective Storage Container Included | No |
| Optical Design | ED (Extra-Low Dispersion) |
| End Caps | 2 |
| Parfocal | Yes |
| Rubber Eye Guard | Yes - Rubber Folding |
| Warranty | Explore Scientific Limited Lifetime Warranty |
| Country of Manufacture | China |
- 1x 72° ED Series 1.25-inch Eyepiece - 15 mm

Explore Scientific 1.25" 72° ED Series Waterproof Eyepiece - 15mm
