Description
The #19843 adapter replaces the Captain's Wheel focuser of Takahashi's Epsilon Astrographs and allows attachment of the Optec Gemini Focusing-Rotator.
Optec now offers a complete focusing rotator option for owners of Takahashi's legendary Epsilon 180 Astrograph. Gemini's Low-Profile Focusing Rotator, coupled with the #19843 and #19844 adapters provides a drop-in replacement for the native E180 focuser. Contact Optec Support for details.
Specifications
Inside Diameter: | 3.90" (99mm) |
Outside Diameter: | 4.80" (122mm) |
Overall Height: |
0.64" (16.2mm) |
Clear Aperture: | 3.90" (99mm) |
Weight: | 3.6 oz (100 g) |
Back-Focus Usage: | 0.25" (6.35mm) |
Telescope Side Connection: | M108 Takahashi female thread |
Camera Side Connection: | OPTEC-4300 male dovetail |
The #19843 adapter replaces the Captain's Wheel focuser of Takahashi's Epsilon Astrographs and allows attachment of the Optec Gemini Focusing-Rotator.
Compatibility
Telescope Compatibility:
- Takahashi Epsilon 180 telescope.
Device Compatibility:
- Gemini Focusing Rotator,
- TCF-Lynx3 Gen2 focuser (mfg. after Jan. 2018),
- Any OPTEC-4300 receiver adapter.
The #19843 adapter replaces the Captain's Wheel focuser of Takahashi's Epsilon Astrographs and allows attachment of the Optec Gemini Focusing-Rotator.
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