
( Brand: Tele Vue ), ( Manufacturer Part Number: DDP-8004 ), ( Part Type: Hat Mirror Adapter ), ( Size: 1.25 In ), ( Compatible Model: Vue ), ( Accessory Type: Diagonals ), ( Country/region Of Manufacture: Taiwan )
The Tele Vue DDP-8004 90 EverBrite Mirror Diagonal is an exceptional accessory for astronomers seeking to enhance their viewing experience. This diagonal is specifically designed for 80mm to 102mm aperture refractor telescopes and provides a 90-degree angle view, making it perfect for observing comfortably from a seated position.
The EverBrite Mirror Diagonal is renowned for its high-quality optics, crafted with Tele Vue's proprietary aluminum-coated dielectric mirrors. These mirrors are known for their exceptional reflectivity and light transmission, ensuring that you can enjoy the faintest of celestial objects with clarity and contrast. The diagonal's dielectric coatings are also phase-corrected, eliminating any potential distortion and enhancing the overall image quality.
The Tele Vue DDP-8004 90 EverBrite Mirror Diagonal also includes a 25mm hi-hat adapter. This adapter allows for easy attachment to a variety of telescope mounts, providing flexibility and versatility in your observing setup. The 25mm size is ideal for many popular eyepieces, ensuring a wide range of compatibility.
The diagonal's construction is equally impressive. It is made from high-quality aluminum, making it both lightweight and durable. The matte black finish not only looks great but also helps to reduce stray light and reflections, further improving your viewing experience. The diagonal's mounting rings are also carefully designed to minimize vignetting, ensuring that the entire field of view is clear and free from distortion.
The Tele Vue DDP-8004 90 EverBrite Mirror Diagonal is a must-have accessory for any serious astronomer. Its high-quality optics, versatile adapter, and durable construction make it an excellent investment in your observing equipment. Whether you're a seasoned observer or just starting out, this diagonal will help you unlock the full potential of your telescope and provide hours of enjoyable stargazing.
Pros of buying Tele Vue DDP-8004 90 EverBrite Mirror Diagonal 25 Hi-Hat Adapter:1. High-quality materials: The Tele Vue DDP-8004 diagonal is made of high-grade aluminum and coated with EverBrite mirror surface, ensuring durability and excellent light transmission.
2. Wide field of view: The 90-degree diagonal provides a wider field of view, making it easier to locate and observe objects in the sky.
3. Reduces eye strain: The diagonal reduces the amount of light that enters the eyepiece, reducing eye strain and allowing for longer observing sessions.
4. Compatible with various telescopes: The Hi-Hat adapter allows the diagonal to be used with various telescopes, making it a versatile accessory.
Cons of buying Tele Vue DDP-8004 90 EverBrite Mirror Diagonal 25 Hi-Hat Adapter:1. Expensive: The Tele Vue DDP-8004 diagonal is a high-end product and can be quite expensive compared to other diagonals on the market.
2. Requires a sturdy mount: Due to its weight and size, the diagonal requires a sturdy mount to prevent vibrations and maintain stability.
3. May not fit all telescopes: The Hi-Hat adapter may not fit all telescopes, so it's important to check compatibility before purchasing.
Conclusion:If you're a serious astronomer looking for a high-quality, durable, and easy-to-use diagonal, the Tele Vue DDP-8004 90 EverBrite Mirror Diagonal 25 Hi-Hat Adapter is a great option. Its wide field of view, high-quality materials, and ability to reduce eye strain make it a valuable addition to any telescope setup. However, its high price tag and compatibility issues with some telescopes are worth considering before making a purchase.
Recommendation:If you have a sturdy mount and the budget for it, the Tele Vue DDP-8004 90 EverBrite Mirror Diagonal 25 Hi-Hat Adapter is a highly recommended accessory for serious astronomers. Its performance and durability make it a worthwhile investment for those who value their observing experience. For those on a tighter budget, there are other diagonals on the market that may offer similar performance at a lower price point. It's important to do your research and find the product that best fits your needs and budget.
Needs cleaning. Optical surface is dirty. I have not taken it apart. Improper storage.
Optics have marks. It will probably function. I have not tried to clean it. Is OK.
But definitely some stuff around perimeter and extending toward center. But not like new.