TS adaptation of 1.25" filters to 2" filter thread
Use a 1.25" filter in an eyepiece and a 2" adapter
♦ External thread: M48x0.75 (2" filter thread)
♦ Internal thread: M28 (1.25")
♦ Overall length: 7.5mm
SFI2-1 Adaptation of 1.25" filters to 2" filter thread
Reduced filter thread from 2" to 1.25". This results in many different possible applications:
♦ Use of 1.25" filters in 2" eyepieces
♦ Use of cheaper 1.25" filters on the M48 filter thread if the system guarantees photographic illumination.
The adapter inserts into the existing 2" filter thread, thereby reducing it to 1.25".
| Exterior thread: | M48x0.75 |
| Interior thread: | M28 |
| Mechanical length: | 7.5 mm |
What goes in the box:
♦ TS Optics Adapter
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