Astro-Physics Riccardi-Honders Astrograph to OPTEC-4300 Adapter (19837)
Category: Astrophotography Accessories
Description
The #19837 adapter bolts on to the rear cell of the Astro-Physics Riccardi-Honders Astrograph and present a male OPTEC-4300 dovetail. This allows attachment of Optec's Gemini Focusing Rotator or TCF-Lynx3 Gen3 3-inch focuser.
Includes socket cap screws and hex key for installation.
Specifications
| Inside Diameter: | 3.74" (94.8mm) |
| Outside Diameter: | 5.75" (146mm) |
|
Overall Height: |
1.27" (32.3mm) |
| Clear Aperture: | 3.7" (94.8mm) |
| Weight: | 9.8 oz (280 g) |
| Back-Focus Usage: | 0.8" (20.3mm) |
Compatibility
- Astro-Physics Riccardi-Honders Astrograph telescope,
- Gemini Focusing Rotator,
- TCF-Lynx3 Gen2 Focuser,
- Any OPTEC-4300 receiver adapter.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.
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Standard Shipping · United States: $0.00
Express Shipping · United States: $3.99
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.
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