Sharpstar 2.5” F4.5 Full-frame Reducer Professional Astronomical Accessory Dedicated for 76EDPH Telescope
Не удалось загрузить сведения о доступности самовывоза
Specifications
Brand
Technical specs
Design and durability
Sharpstar 2.5” F4.5 Full-frame Reducer Professional Astronomical Accessory Dedicated for 76EDPH Telescope
Description:
- The 2.5" 76EDPH f/4.5 full-frame reducer is dedicated for 76EDPH astrograph. At one end of the reducer, there is M74x1 thread, tapped for the connection to the 76EDPH’s reducer and at the other end the reducer, there is M48x0.75 thread for the connection of most stock cameras.
- The back focus is 55mm after the attachment of a camera. The reducer is designed with a three-element air-spaced lens structure, supporting full-frame imaging, effectively controlling unwanted vignette. The practical focal ratio of the 76EDPH when used with this reducer is f/4.5, and the focal length can be shortened to 342mm. It’s preferred by many deep-sky astrophotographers.
- Another improvement is that the f/4.4 reducer is also designed with a 360-degree rotator, which is of great convenience for composition when imaging the deep-sky objects. The above-mentioned M48 thread is suitable for the connection for standard 2" filters.
Specification:
- Application: 76EDPH
- Focal ratio: f/4.5
- Image circle: 44mm
- Lens: three-element air-spaced structure
- Outer diameter: 88mm
- Back focus: 55mm
- Length: 77mm(including the M48 thread)
- Coating: full-surface multi-layer coating
- Weight: 0.5kg
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.