Askar 0.8x Quadruplet Full-frame Reducer Professional Astronomical Accessory for 160APO Telescope
Couldn't load pickup availability
Specifications
Brand
Technical specs
Design and durability
Askar 0.8x Quadruplet Full-frame Reducer Professional Astronomical Accessory for 160APO Telescope
Description:
- The 0.8x reducer can bring Askar 160APO's focal ratio down to F5.6. This is a standard reducer with field flattening capabilities as well. A shorter focal ratio allows the OTA to have a wider field of view and faster exposure times, making it suitable for shooting large areas of nebulae, star clusters, and faint, fast-moving celestial objects.
- The 0.8x reducer adopts a quadruplet design and supports a 44mm full-frame image circle. The back focus from the M48 thread is a standard 55mm. The front thread is M92x1. At the camera end, it is equipped with M68x1, M54x0.75, and M48x0.75 three sizes of adapters, which are convenient for connection. At the same time, it has a built-in M48x0.75 2-inch filter thread, which can be directly installed and used. The overall CNC machined, both end threaded metal caps prevent ash when not in use.
Specification:
- (After attaching) 160APO Focal length: 896mm
- (After attaching) 160APO Focal ratio: f/5.6
- Lens number: Quadruplet design
- Back focus: 55mm (from the base of M48 male thread)
- Weight: 1.1kg
- Rear-end thread type: M68x1; M54x0.75; M54x0.75-M48x0.75 (M48x0.75 filter thread inside)
Package Included:
- 1 x Reducer
- Businesses may need to employ various types of legal pages on their websites or mobile apps. Some, like Privacy Policies, are required by law, while others, such as a Terms and Conditions agreement (T&C), are not. Regardless of legal demands, you may find that your company needs one or more legal pages for compliance and optimal operation.
- In this article, we will go over the most common legal pages, walk you through a summary of what each requires, and explain why you may need it. In addition, you'll find a sample template for each type of legal page so you can quickly get started writing your own.
If you have any questions about this product, please let us know by filling out the form below, and we will contact you as soon as possible.