Worldwide Shipping Askar 2.5 Inch F3.9 Full Frame Reducer For Fra400/fra500 Perfect For Gifting [SEgo0azW]

Maximize Imaging Depth with Askar Full Frame Reducer

The Askar 2.5 inch F3.9 Full Frame Reducer is a game-changer for astrophotography enthusiasts. Designed specifically for the FRA400/500 astrograph, this reducer enhances the performance of your equipment by reducing its focal length to 280mm and adjusting the focal ratio to a rapid f/3.9. This powerful combination allows for significantly shorter exposure times, making it perfect for capturing detailed images of deep-sky objects without the long wait. With a 0.7× reduction factor, it optimizes the original 400mm focal length and f/5.6 focal ratio, meeting advanced astrophotography demands. The precision engineering and standard 55mm back focus ensure clear, sharp images, while the built-in filter thread with an M48×0.75 thread allows for easy attachment of 2" filters, enhancing image quality and versatility.

Key Features and Specifications

The Askar Full Frame Reducer boasts several key features that make it a must-have for any astrophotographer. With a reduction factor of 0.7×, it effectively transforms the FRA400 astrograph, optimizing exposure times and improving the overall imaging experience. The precision engineering ensures a standard 55mm back focus, maintaining optimal distance between the reducer and sensor for clear, sharp images. Additionally, the built-in filter thread supports the attachment of 2" filters, allowing for enhanced image quality and versatility in various lighting conditions. The specifications are detailed, with an image showcasing the reducer's design and features.

Ideal for Deep-Sky Imaging and Astrophotography Enthusiasts

Whether you are an amateur astronomer or a professional astrophotographer, the Askar 2.5 inch F3.9 Full Frame Reducer is an essential tool for your equipment. Ideal for capturing expansive celestial phenomena, this reducer provides a wider field of view and faster imaging capabilities. The Askar Full Frame Reducer is designed to help you achieve stunning deep-sky images, combining speed, versatility, and precision. Its compatibility with the FRA400/500 astrograph and its advanced features make it a critical tool for any astrophotographer looking to enhance their deep-sky imaging capabilities.