TAKAHASHI FSQ-106N Fluorite Quadruplet Astrograph

( Brand: Takahashi ), ( Manufacturer Part Number: FSQ-106N ), ( Model: TAKAHASHI FSQ-106N ), ( Type: Telescope ), ( Aperture: 106mm ), ( Country/region Of Manufacture: Japan )

Review TAKAHASHI Fluorite Quadruplet Astrograph Excellent Condition

The Takahashi FSQ-106N Fluorite Quadruplet Astrograph is a high-performance, compact refractor telescope designed for astrophotography and visual observing. This telescope, manufactured by Takahashi Seisakusho Co. Ltd., is a favorite among amateur astronomers and astrophotographers due to its exceptional image quality and versatility.

The heart of this telescope is its advanced optical system, which features a quartet of high-quality, low-dispersion fluorite elements. This design reduces chromatic aberrations, producing crisp, clear images with excellent color correction. The FSQ-106N has a focal length of 432mm and a focal ratio of f/3.6, providing a wide and bright field of view.

The telescope's 106mm (4.13 inches) clear aperture gathers a substantial amount of light, making it an excellent choice for observing faint deep-sky objects and capturing detailed images of the night sky. Its short focal length also results in a relatively small and manageable size, which is ideal for portable use.

The FSQ-106N comes with a robust, lightweight, and compact tube made of aluminum alloy, ensuring durability and ease of transport. The telescope's optical tube weighs approximately 8.2 lbs (3.7 kg), and the overall system, including the mount and accessories, weighs around 23 lbs (10.5 kg).

The telescope includes a 2-inch Crayford-style focus mechanism, which provides smooth and precise focusing. This makes it perfect for both visual observing and astrophotography applications. The FSQ-106N also includes a 2-inch 25mm eyepiece and a 2-inch 1.25-inch adapter, allowing users to utilize a wide range of accessories.

Additionally, the telescope features an integrated dew heater system that effectively prevents condensation during long exposure imaging sessions, ensuring that the optics remain clear and dry. The FSQ-106N is also compatible with various mounts and tracking systems, allowing users to achieve precise tracking and alignments for extended imaging sessions.

In summary, the Takahashi FSQ-106N Fluorite Quadruplet Astrograph is an outstanding refractor telescope that offers superb image quality, compactness, and versatility. Its advanced optical system, durable construction, and user-friendly features make it a must-have for both visual observing and astrophotography enthusiasts.

The Takahashi FSQ-106N is a popular fluorite quadruplet astrograph telescope known for its high image quality and versatility. Here are some pros and cons to help you make an informed decision about purchasing this telescope:

1. High Image Quality: The FSQ-106N is famous for its excellent image quality, which is a result of its fluorite elements and quadruplet design. This telescope offers sharp, clear, and contrast-rich images, making it an excellent choice for astrophotography and visual observation.

2. Fast Focal Ratio: With a focal ratio of f/3.6, the FSQ-106N is a fast telescope, allowing it to gather a significant amount of light and produce bright images, particularly in darker skies.

3. Versatility: The FSQ-106N can be used for various types of astronomical observations, including planetary, deep-sky, and wide-field imaging. Its short focal length also makes it suitable for imaging large areas of the night sky.

4. Compact and Portable: Despite its high performance, the FSQ-106N is relatively compact and lightweight, making it an excellent choice for astrophotographers and visual observers who need a portable telescope.

5. Easy to Use: The FSQ-106N is a user-friendly telescope, with a simple design that makes it easy to set up and use, even for beginners.

1. Cost: The FSQ-106N is a high-end telescope, and its price reflects its advanced features and high performance. This may not be an ideal choice for those with a limited budget.

2. Requires a Stable Mount: Due to its fast focal ratio and high image quality, the FSQ-106N requires a stable mount to produce accurate and sharp images. This may add to the overall cost of the setup.

3. Focusing: The FSQ-106N requires careful focusing, as its fluorite elements can be prone to shifting during use. This can be a challenge for some users, particularly those new to astrophotography.

4. Coma Correction: Some users have reported coma in the outer parts of the field of view, which can be a challenge for astrophotography. However, this can be corrected using techniques such as field flattening or image processing software.

The Takahashi FSQ-106N is a high-performance astrograph telescope that offers excellent image quality, versatility, and portability. Its fast focal ratio and user-friendly design make it an excellent choice for both visual observation and astrophotography. However, its high cost and requiring a stable mount and careful focusing may be a drawback for some users. Ultimately, the FSQ-106N is an excellent investment for serious astrophotographers and visual observers who demand the best image quality and versatility from their telescope.

If you're in the market for a high-performance astrograph telescope and have a larger budget, the Takahashi FSQ-106N is an excellent choice. Its excellent image quality, versatility, and portability make it a worthwhile investment for serious astronomers and astrophotographers. However, if the cost is a concern, you may want to consider other options that offer similar performance but at a lower price point. Alternatively, if you're a beginner, you may want to consider a more affordable telescope and work your way up as you gain experience and expertise.

Details:

Condition: Optics: Clean and free of scratches, fungus, or haze. Specifications: Aperture: 106mm. Star tests beautifully.

Serious inquiries only. For sale is a Takahashi FSQ-106N, the legendary fluorite quadruplet refractory known for its exceptional wide-field imaging performance. Mechanics: The focused is smooth and precise, with no slop or backlash. The lens cell and tube show minimal signs of use.

Optical Design: Fluorite quadruplet Percival. This is the original FSQ-106N model, highly sought after by for its outstanding flat-field optics and minimal chromatic aberration. Focal length : 530mm. If you re looking for a top-tier wide-field scope, this is the one.

Price is firm.

part #: fsq106n prices

• $143.38-$457.00

specifications telescuper:

• brand: Takahashi
• mpn: Fsq-106n
• model: Takahashi Fsq-106n
• type: Telescope
• aperture: 106mm
• country/region of manufacture: Japan

offer telescuper:

• best offers: True
• sold: 0
• started: February 17, 2025
• options: Ship-to-home
• quantity: 1
• availability: In Stock

payments telescuper:

• wallet: Paypal
• credit card: Diners-club
• other

seller telescuper:

• rating: 100.0%
• # reviews: 38
• city: Rockville, Maryland

general telescuper:

• condition: Used
• Cameras Photo > Binoculars Telescopes > Telescopes

returns telescuper:

• policy: No Returns

shipping telescuper:

• transit: 4-10 Days
• carrier: USPS
• type: Calculated
• class: Standard
• cost: $90.37
• service: USPS Ground Advantage

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