William Optics M80-to-M48 Adapter to Use Flat68III w/ FLT91 or Flat 7A w/ FLT120 Telescope
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This adapter is required to set the correct working distance with the following William Optics products:
- William Optics Flat68III flattener with their FLT91 telescope or
- Flat7A flattener with their FLT120 telescope
To use this, simply unscrew the original end adapter that terminates in the M48 male thread on the flattener and replace it with this longer adapter.
Correct back focus setting specifications:
- For P-FLAT68III with FLT91 telescope: 5mm
- For Flat7A with FLT120 telescope: 1.4mm
Specifications:
- Male thread: M48x0.75
- Female Thread: M80x0.75
- Weight = 5oz
Other Information
- Country of Manufacture: Taiwan
This adapter is required to set the correct working distance with the following William Optics products:
- William Optics Flat68III flattener with their FLT91 telescope or
- Flat7A flattener with their FLT120 telescope
To use this, simply unscrew the original end adapter that terminates in the M48 male thread on the flattener and replace it with this longer adapter.
Correct back focus setting specifications:
- For P-FLAT68III with FLT91 telescope: 5mm
- For Flat7A with FLT120 telescope: 1.4mm
Specifications:
- Male thread: M48x0.75
- Female Thread: M80x0.75
- Weight = 5oz
This adapter is required to set the correct working distance with the following William Optics products:
- William Optics Flat68III flattener with their FLT91 telescope or
- Flat7A flattener with their FLT120 telescope
To use this, simply unscrew the original end adapter that terminates in the M48 male thread on the flattener and replace it with this longer adapter.
Correct back focus setting specifications:
- For P-FLAT68III with FLT91 telescope: 5mm
- For Flat7A with FLT120 telescope: 1.4mm
Specifications:
- Male thread: M48x0.75
- Female Thread: M80x0.75
- Weight = 5oz
Other Information
- Country of Manufacture: Taiwan
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|---|---|
| Free Shipping Graphic | Free US Shipping |
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William Optics M80-to-M48 Adapter to Use Flat68III w/ FLT91 or Flat 7A w/ FLT120 Telescope