Окуляр Explore Scientific LER 52° 6,5 mm, 1,25' (AR)
Информация
Solidly in the mid-magnification range for most amateur telescopes, the 25mm is a true workhorse for visual observers. If you love deep sky observing, eyepieces in this focal length range not only give healthy increases in magnification, but the contrast enhancement of giving a darker background sky can make all the difference of how galaxies and nebulae appear under suburban skies.
Comfort, Quality, Value. The Explore Scientific 52° LER Series mid-range focal length eyepieces are excellent flat-field multi-element oculars that can transform your visual astronomy experience. With an apparent field of view of 52 degrees, these eyepieces offer incredible value in a very nice eyepiece. Expect exceptional quality and value versus a comparably priced Plossl.
These eyepieces are the choice for observers wearing glasses – with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patented EMD-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed – this makes sure you will be able to enjoy these eyepieces for many years to come.
Specifications:
- Large eye distance, large field and great image sharpness
- Excellent viewing position for people with glasses
- Excellent field sharpness even with fast optics
- 52° apparent field of view
- Argon-purging prevents internal fogging, the sealing facilitates cleaning
- Patented EMD-coating to maximize contrast
- Blackened lens edges to avoid reflexes
- All eyepieces of this series are parfocal
- Stainless steel barrel with conical security cutoff
- Dust covers and protective bag included
The kit includes:
- 52° Eyepiece
- Dust covers
- Protective bag
Марка | Explore Scientific |
Гаранция, години | 2 |
EAN | 4007922050935 |
Размер на опаковката (Д x Ш x В), cm | 14.5x11x10 |
Транспортно тегло, kg | 0.42 |
Оптична схема | 6 елемента в 3 групи |
Диаметър на тръбата на окуляра, in | 1,25' |
Материал на оптиката | оптично стъкло |
Покритие на лещите | многослойно покритие EMD |
Фокусно разстояние, mm | 6.5 |
Зрително поле, ° | 52 |
Разстояние от очите, mm | 15.9 |
Подходящ за наблюдения, докато носите очила | yes |
Диаметър на ограничителя на зрителното поле, mm | 5.9 |
Резба на филтъра | yes |
Потъмняване на страничните ръбове | yes |
Парфокални | yes |
Прочистен с аргон | yes |
О-пръстен | yes |
Водоустойчив | yes |
Клас на защита от влага/проникване на вода | дълбочина на потапяне 1 m за до 30 минути |
Чашка на окуляр | сгъваема, гума |
Включени са защитни капачки | yes |
Отзиви към продукт