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- Alstar Telescope Diagonal, 90 Degree 1.25 Inc...
Alstar Telescope Diagonal, 90 Degree 1.25 Inch Correct Image Diagonal Prism
78% من المشترين سيوصون بهذا المنتج لصديق
EGP 2094
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
*سيتم استيراد جميع العناصر من أمريكا
كمية:
تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية
Enjoy comfortable observing with the Alstar mirror star diagonal, designed for a bright image and easy filter access.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
تفاصيل المنتج
| Eye Piece Lens Description | Prism |
| Mount | Altazimuth Mount |
| Focus Type | Manual Focus |
| Power Source | Manual Operation |
| Finderscope | Reflex |
| Compatible Devices | Refractor, Schmidt-Cassegrain, Maksutov-Cassegrain |
| Coating | Multi-Coated |
| Field Of View | 90 degrees |
| Zoom Ratio | 1x |
| Additional Features | 90-degree erecting prism for upright and corrected image viewing |
| Objective Lens Diameter | 1.25 |
| Item Dimensions D x W x H | 2.1"D x 2.8"W x 4.4"H (5.3 x 7.1 x 11.2 cm) |
| Item Weight | 4.6 ounces (130.41 grams) |
| Brand | A ALSTAR |
| Item Highlight | Upright and Non-Reversed Image, Metal Connectors, Filter Thread, Coated for High Contrast, Telescope Accessory for Refractor |
| Unit Count | 1 Count |
| Manufacturer | A ALSTAR |
| Number of Items | 1 |
| Built-In Media | 90-degree Erecting Prism |
| Model Number | SKU_AM_EP1D90AR |
| Manufacturer Part Number | SKU_AM_EP1D90AR |
| Telescope Mount Description | Altazimuth Mount |
| Product Dimensions (L x W x H) | 2.1"D x 2.8"W x 4.4"H (5.3 x 7.1 x 11.2 cm) |
وصف المنتج
Alstar Telescope Diagonal, 90 Degree 1.25 Inch Correct Image Diagonal Prism
أسئلة العملاء & الإجابات
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سؤال:
What is the purpose of the Alstar 1.25" 90-Degree Diagonal Mirror?
إجابه: The Alstar 1.25" 90-Degree Diagonal Mirror is designed to redirect light in telescopes, allowing users to view objects at a more comfortable angle. This feature is particularly beneficial when observing celestial bodies, as it prevents the need for awkward positioning. Using a diagonal mirror enhances your observing experience by providing a more natural line of sight, making stargazing simpler and more enjoyable. -
سؤال:
Is the Alstar 1.25" Diagonal Mirror compatible with all telescopes?
إجابه: The Alstar 1.25" Diagonal Mirror is specifically compatible with telescopes that have a 1.25" eyepiece holder. It's important to check your telescope's specifications before purchasing to ensure compatibility. This diagonal mirror is ideal for both beginner and advanced astronomers, enhancing the usability of many popular telescope brands. -
سؤال:
What type of glass is used in the Alstar diagonal mirror?
إجابه: The Alstar 1.25" 90-Degree Diagonal Mirror features high-quality optical glass, which is specifically chosen for its clarity and precision. This glass minimizes distortion and maximizes light transmission, which is crucial for accurate observations. Clear and precise imaging is essential when viewing distant celestial objects, making this diagonal mirror a reliable option for any astronomy enthusiast. -
سؤال:
Can the Alstar diagonal mirror be used for astrophotography?
إجابه: Yes, the Alstar 1.25" 90-Degree Diagonal Mirror can be used for astrophotography, as it helps maintain the optical path of your telescope. By redirecting light effectively, it allows for easier framing of celestial objects in your camera’s viewfinder. Many astrophotographers appreciate the ergonomic angle the diagonal provides, facilitating shooting sessions without neck strain. -
سؤال:
How does the 90-degree angle of the mirror benefit users?
إجابه: The 90-degree angle of the Alstar Diagonal Mirror provides a more comfortable viewing position, reducing neck strain and allowing for extended observation periods. This is particularly advantageous for users observing at higher altitudes or during extended celestial events. The ergonomic design means that you can enjoy stargazing sessions without discomfort, maximizing your overall experience. -
سؤال:
What accessories are needed to use the diagonal mirror?
إجابه: To use the Alstar 1.25" 90-Degree Diagonal Mirror, you generally need an appropriate telescope that accommodates a 1.25" eyepiece. Additionally, it’s advisable to have compatible eyepieces for optimal magnification and clarity. This mirror can enhance various eyepiece types, making it a versatile addition to your astronomy toolkit. -
سؤال:
How should I clean the Alstar diagonal mirror?
إجابه: To maintain the quality of the Alstar 1.25" 90-Degree Diagonal Mirror, it's recommended to use a soft, lint-free cloth and appropriate lens cleaner. Avoid using harsh chemicals, as they can damage the optical coating. Regular gentle cleaning ensures optimal performance and prevents dust and smudges from affecting your viewing experience, allowing clear observations every time. -
سؤال:
Is there a difference between a diagonal mirror and a diagonal prism?
إجابه: Yes, the main difference lies in their design and optical performance. A diagonal mirror typically provides greater light transmission and minimal distortion, while a diagonal prism may offer a more compact design with slightly different optical characteristics. Choosing between them often depends on personal preference and the specific needs of your observing style. -
سؤال:
Can I use the Alstar diagonal mirror during daytime observations?
إجابه: Absolutely! The Alstar 1.25" 90-Degree Diagonal Mirror is versatile enough for daytime observations. Whether you're observing terrestrial objects or the Moon during the day, the diagonal mirror improves your comfort by providing an angled view. This allows for pleasant viewing experiences, making it suitable for both astronomy enthusiasts and nature watchers alike. -
سؤال:
Where can I buy the Alstar 1.25" 90-Degree Diagonal Mirror in Egypt?
إجابه: You can purchase the Alstar 1.25" 90-Degree Diagonal Mirror on Ubuy, which offers a wide selection of astronomy products. Ubuy is a reliable online platform that provides access to various optical components, ensuring you find what you need for your telescope setup.
A ALSTAR Diagonals SKU_AM_EP1D90AR Editorial Review
مراجعات العملاء وتقييماتهم
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5 نجمة
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4 نجمة
100%
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3 نجمة
0%
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2 نجمة
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1 نجمة
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
“Easy to find and order what you want on the website. Delivery is quick to the UK”
تاريخ سعر المنتج
معلومات مهمة
- القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
- ليست كل المنتجات المدرجة على يوباي معروضة للبيع، لأن يوباي هو محرك بحث عالمي. المنتجات تخضع للوائح التصدير / التجارة.
EGP 2094
اطلب الآن واحصل عليه حول الإثنين, سبتمبر 21
هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
كمية:
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
المميزات والفوائد
- Provides a comfortable 90-degree viewing angle for easy observation.
- Optimized mirror coating ensures bright images at high magnifications.
- Compatible with all 1.25-inch refracting, Maksutov, and Cassegrain telescopes.
- Metal barrel guarantees secure attachment to the focuser without damage.
- Includes a filter thread for easy use with multiple eyepieces.
- Durable design ensures long-lasting performance for your telescope.
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.