


( Brand: Edmund Scientic Co ), ( Model: EDMUND SCIENTIFIC CO. 9055 ), ( Origin: United States ), ( Publisher: Edmund Scientific ), ( Publication Year: 1963 ), ( Type: Catalog ), ( Format: Booklet ), ( Language: English ), ( Personalized: No ), ( Features: 1st Edition ), ( Topic: Books ), ( Season: Summer ), ( Manufacturer Part Number: 9055 )
The Edmund Scientific 9055 and 9065 Telescopes are two impressive pieces of astronomical equipment that cater to both budding and experienced stargazers.
The Edmund Scientific 9055 Telescope, specifically designed for beginners, is an 80mm refractor telescope. It boasts a fully coated optics system, ensuring clear, sharp images of celestial bodies. This telescope features a sturdy aluminum tube with a smooth, adjustable altazimuth mount. With its 1.25-inch diameter eyepiece holder and a 25mm and 10mm eyepiece included, you'll be able to explore various magnifications and celestial objects. This telescope comes with a red dot finder scope, making it easy for users to locate objects in the night sky.
On the other hand, the Edmund Scientific 9065 Telescope is a more advanced option, offering a 6-inch aperture reflector telescope. This larger aperture allows for an improved light gathering capability, providing even more detailed and brighter views of distant galaxies, nebulae, and star clusters. The 9065 telescope features an adjustable altazimuth mount that is sturdy and easy to use, making it a great option for astrophotography. This package includes a 25mm and 12mm eyepiece, as well as a 1.25-inch diameter eyepiece holder, ensuring versatility in your viewing experience.
Both telescopes come with a comprehensive instruction manual, making them easy to set up and use, even for those who are new to astronomy. The Edmund Scientific 9055 and 9065 Telescopes are excellent choices for those looking to explore the cosmos from their own backyard.
The Edmund Scientific 9055 and 9065 telescopes are both popular options for amateur astronomers. Let's examine the pros and cons of each model to help you make an informed decision.
Edmund Scientific 9055 Telescope: Pros:1. Affordable price: The 9055 is one of the most budget-friendly refracting telescopes on the market, making it an excellent choice for beginners or those on a tight budget.
2. Good optics: It features a 90mm aperture and a focal length of 1200mm, providing decent image quality for viewing bright objects such as planets, stars, and the Moon.
3. Easy to use: The 9055 comes with a simple altazimuth mount, making it easy to set up and use, even for beginners.
4. Portable: Weighing only 11 pounds, the 9055 is lightweight and easy to transport, making it perfect for outdoor use or stargazing on the go.
Cons:1. Limited magnification: The 9055's maximum magnification is relatively low, which can make it difficult to observe fainter objects or details.
2. Limited field of view: Due to its long focal length, the 9055 has a narrow field of view, which may require more frequent repositioning to observe different parts of the sky.
3. Not suitable for deep-sky observation: The 9055 is primarily designed for viewing bright objects, making it less suitable for observing fainter deep-sky objects such as galaxies and nebulae.
Edmund Scientific 9065 Telescope: Pros:1. Improved optics: The 9065 features a larger aperture of 102mm, which can provide better image quality and greater light-gathering capacity than the 9055.
2. Wider field of view: With a shorter focal length of 1000mm, the 9065 has a wider field of view, making it easier to observe larger areas of the sky without needing to frequently reposition the telescope.
3. Greater magnification: The 9065's higher magnification capabilities allow for closer views of celestial objects, making it more suitable for detailed observations.
4. Better for deep-sky observation: The 9065's larger aperture and higher magnification make it more suitable for observing fainter deep-sky objects such as galaxies and nebulae.
Cons:1. Higher price: The 9065 is more expensive than the 9055, making it less affordable for beginners or those on a tight budget.
2. Heavier weight: At 15 pounds, the 9065 is heavier than the 9055, which may make it more difficult to transport or set up for outdoor use.
3. More complex mount: The 9065 comes with an equatorial mount, which can be more complex to use than the altazimuth mount on the 9055, although it is better for tracking celestial objects.
Conclusion:Both the Edmund Scientific 9055 and 9065 telescopes have their strengths and weaknesses. If you're a beginner or on a tight budget, the 9055 could be a good choice due to its affordable price, decent optics, and ease of use. If you're looking for better image quality, a wider field of view, and greater magnification capabilities, the 9065 might be the better option, although it comes at a higher price and is heavier. Ultimately, the best choice depends on your individual needs, budget, and level of experience.
This rare vintage booklet from Edmund Scientific Co. Excellent illustrations. Slight yellowing, but overall very good condition. The booklet measures approximately 8.5 X 11 and was published in the USA.
The booklet is in very good condition and a perfect addition to any summer reading list. From the Popular Optics Library number 9065. It is a perfect item for those interested in building telescopes or vintage publications. Titled TELESCOPES YOU CAN BUILD is a first edition publication from 1963.
Great for do it yourselves, and a dynamite Father/Son/Daughter Project.