
( Brand: Takahashi ), ( Manufacturer Part Number: FC-76 ), ( Lens Coating: Multi-coated ), ( Objective Lens Diameter: 61-100 Mm ), ( Item Length: 660mm ), ( Materials Sourced From: Japan ), ( Aperture: 76 Mm ), ( Type: Refractor ), ( Unit Type: Unit ), ( Mount Type: Equatorial ), ( Item Height: 95mm ), ( Features: Takahashi, Fc-76, Fluorite Doublet Apochromatic Lens, 76mm Aperture, 570mm Focal Length, F/7.5 Focal Ratio, Lightweight And Compact Design ), ( Item Weight: 3kg )
Introducing the Takahashi FS-76 Fluorite Refractor OTA (Optical Tube Assembly) - a high-performance, premium quality refracting telescope that is sure to captivate stargazers and astrophotographers alike.
The heart of this instrument is its impressive 76mm (3 inches) fluorite objective lens, renowned for its exceptional light-gathering ability, low dispersion, and high-resolution imaging. Fluorite is a rare and valuable mineral, known for its excellent optical properties, making it an ideal choice for producing high-quality telescopes.
The Takahashi FS-76's Optical Tube Assembly is designed with a short focal length of f/5.9, providing a wide field of view and excellent image scale. This makes it an excellent choice for observing large areas of the night sky or capturing wide-field astrophotography images.
The OTA's tube is made of aluminum, keeping its weight relatively low while maintaining rigidity and durability. It features a dew shield to protect the lens from dew and moisture build-up, ensuring clear and sharp views throughout the night.
The FS-76 comes with a 2-inch Crayford-style focuser, providing smooth, precise focus adjustments and the ability to use larger eyepieces or accessories. The focuser also features a locking mechanism to keep it securely in place during use.
The telescope's collimation is exceptionally easy to perform, thanks to its unique collimation mechanism. This mechanism allows the user to collimate the telescope quickly and accurately, ensuring optimal image quality.
Additionally, the FS-76 has a 2-inch diameter barrel, allowing for easy installation of various accessories such as Barlow lenses, filters, or imaging cameras. Its compact size and lightweight design make it easy to transport and set up, making it an ideal choice for those who enjoy observing from various locations.
In summary, the Takahashi FS-76 Fluorite Refractor OTA is a high-quality, versatile, and portable telescope that delivers stunning views and impressive image quality. Its large aperture, fluorite lens, easy collimation, and compatibility with various accessories make it a must-have for serious astronomers and astrophotographers.
The Takahashi FS-76 Fluorite Refractor OTA (Optical Tube Assembly) is a high-end apochromatic refractor telescope with a 76mm objective lens. Here are some pros and cons that can help potential buyers make an informed decision:
Pros:1. High-quality optics: The FS-76 uses fully multi-coated fluorite glass elements, which provide excellent image quality with high contrast and sharpness.
2. Apochromatic design: The apochromatic design of the FS-76 corrects for chromatic aberration, resulting in images with minimal color fringing.
3. Compact and portable: The FS-76 is relatively compact and lightweight compared to other high-end refractors, making it easy to transport and set up.
4. Versatile: The FS-76 can be used for various astronomical observations, including planetary, lunar, and deep-sky viewing.
5. Durable: The telescope is well-built and designed to withstand rough handling and extreme weather conditions.
Cons:1. Expensive: The FS-76 is a high-end telescope and comes with a premium price tag.
2. Requires careful collimation: The FS-76 requires careful collimation to ensure optimal image quality, which can be time-consuming and may require some expertise.
3. Limited magnification: Due to its short focal length, the FS-76 has limited magnification capabilities, which may not be suitable for some deep-sky observations.
4. Limited field of view: The FS-76 has a narrow field of view, which may require users to use smaller eyepieces to observe larger areas of the sky.
Conclusion:The Takahashi FS-76 Fluorite Refractor OTA is an excellent choice for astronomers who are looking for a high-quality, portable, and versatile telescope. Its apochromatic design and fully multi-coated fluorite glass elements provide excellent image quality, making it suitable for various astronomical observations. However, its premium price tag, limited magnification capabilities, and narrow field of view may make it less suitable for some users.
Recommendation:If you are a serious astronomer looking for a high-quality refractor telescope with excellent image quality, the Takahashi FS-76 is an excellent choice. However, if you are on a tight budget or require a telescope with a wider field of view and greater magnification capabilities, other telescopes may be more suitable for your needs. It is recommended to carefully consider your observing goals and budget before making a purchase.
Includes ONLY accessories shown in images. Lens sleeks / marks evident but does not appear to affect views. See images for condition. Excellent lens correction.
Shipped insured with signature required. Takahashi FC-76 Fluorite Refractor OTA 76mm - Coating Issues Fully usable optics. Imported from Japan for a project never completed. USPS ground advantage - insured signature required.