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Everything Must Go Askar F3.9 Full Frame Reducer For Fra400/5.6 Upgraded Model [c5W2E3NS]

$49.99 $159.99 -69%

Askar F3.9 Full Frame Reducer: Enhance Your Astrophotography ExperienceIntroducing the Askar F3.9 Full Frame Reducer for the FRA400 astrograph, a game-changer for astrophotographers seeking to optimize their equipment for unparalleled results. This i

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Everything Must Go Askar F3.9 Full Frame Reducer For Fra400/5.6 Upgraded Model [c5W2E3NS]

Askar F3.9 Full Frame Reducer: Enhance Your Astrophotography Experience

Introducing the Askar F3.9 Full Frame Reducer for the FRA400 astrograph, a game-changer for astrophotographers seeking to optimize their equipment for unparalleled results. This innovative reducer is designed to work seamlessly with the FRA400, reducing its focal length from its original 400mm to a compact 280mm, while maintaining the f/5.6 focal ratio. This unique combination allows for shorter exposure times, which is crucial for capturing crisp and detailed images of deep-sky objects. Key features of the Askar F3.9 Full Frame Reducer include a reduction factor of 0.7×, which significantly enhances the telescope's performance for deep-sky astrophotography. The standard back focus of 55mm ensures compatibility with a wide range of camera systems and accessories. Additionally, the reducer features an integrated M48×0.75 thread, making it easy to attach 2" filters for further customization.

  • Enhanced Performance: The reducer's 0.7× reduction factor effectively shortens exposure times, ideal for capturing detailed images of distant celestial bodies.
  • Seamless Integration: The standard 55mm back focus and built-in M48×0.75 thread ensure compatibility with various camera systems and accessories.
With the Askar F3.9 Full Frame Reducer, you can achieve superior astrophotography results with the FRA400 astrograph. Whether you're targeting distant galaxies, nebulae, or star clusters, this reducer will elevate your observations to new heights.

Optimize Your Astrophotography Setup with Askar F3.9 Full Frame Reducer

The Askar F3.9 Full Frame Reducer is a must-have accessory for astrophotographers looking to optimize their FRA400 astrograph for maximum performance. This reducer is specifically designed to reduce the focal length, allowing for faster shutter speeds and reduced noise in your images. The resulting images will be sharper and more detailed, making it an essential tool for capturing the beauty of the night sky. The Askar F3.9 Full Frame Reducer is compatible with most deep-sky astrophotography applications, including capturing galaxies, nebulae, and star clusters. Its compact design and easy attachment make it a versatile addition to any astrophotography setup.

  • Deep-Sky Astrophotography: The reduced focal length of 280mm and the 0.7× reduction factor make it perfect for capturing detailed images of deep-sky objects.
  • Easy to Use: The built-in M48×0.75 thread allows for easy attachment of 2" filters, enhancing image quality and customization.
Upgrade your astrophotography setup with the Askar F3.9 Full Frame Reducer for the FRA400 astrograph and experience the difference it can make in your deep-sky imaging.

Experience the Askar F3.9 Full Frame Reducer for Yourself

The Askar F3.9 Full Frame Reducer is more than just a telescope accessory; it's an investment in your astrophotography journey. With its advanced design and compatibility with the FRA400 astrograph, this reducer is poised to take your observations to the next level. Don't miss out on the opportunity to capture stunning images with enhanced detail and clarity. To ensure you have everything you need to get started, be sure to purchase the FRA400 astrograph separately. The combination of these two powerful tools will give you the ultimate astrophotography setup.

  • Advanced Design: The Askar F3.9 Full Frame Reducer is crafted with precision and designed to enhance the performance of your FRA400 astrograph.
  • Comprehensive Solution: Pair the reducer with the FRA400 astrograph for an unbeatable astrophotography experience.
Ready to elevate your astrophotography skills? Experience the Askar F3.9 Full Frame Reducer for yourself and discover the difference it can make in your deep-sky imaging.

What Our Customers Say

February 2, 2026

Absolutely no complaints!

The build is rock-solid and feels premium.

- Connor T..

February 2, 2026

Absolutely no complaints!

A great item, I would highly recommend it.

- Kathryn Q..

February 2, 2026

Absolutely no complaints!

This is a very fine purchase to have made.

- Rita M..

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