![Optec-3600 to AP2.7" Female Threaded Adapter](/uimages/optec/17858_3d_full_b.jpg "Optec-3600 to AP2.7" Female Threaded Adapter")
Optec-3600 to AP2.7" Female Threaded Adapter
Starting Price: $115.00
Price as Configured: $115.00
Price as Configured: $115.00
Brand: Optec / SKU: OP-17858
The #17858 adapter is designed for use with the Perseus 4-port Instrument Selector. This adapter will convert the large 3-inch port on the instrument selector into a female AP2.7 receiver. Allows direct attachment of any AP2.7 spacer or other accessory having a male AstroPhysics 2.7" thread mount. The AP2.7 Spacer Set can be used to set the back-focus of a wide variety of instrument packages.
Outside Diameter: 3.95" (100.3mm)
Overall Height: 0.5" (12.7mm)
Clear Aperture: 2.7" (68.6mm)
Weight: 3.04 oz (86.2 g)
Back-focus Usage: 0.5" (12.7mm)
Telescope Side Connection: OPTEC-3600 Dovetail Receiver
Camera Side Connection:: AstroPhysics 2.7" Female Thread
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