Optec Home > Astronomy > Catalog > Telescope Adapters > OPTEC-3600 > #17825

Takahashi 89mm  to OPTEC-3600 Mount

#17825 - Takahashi 89mm thread to OPTEC-3600 Dovetail Mount

Takahashi's Mewlon 300 has a rear female thread 89mm in diameter and requiring a slight stand-off.  Our #17825 mount was developed specifically for the Mewlon and allows attachment of the TCF-S3, Pyxis 3-inch, IFW-3 or Perseus 4-port instrument selector.  There is enough clearance to attach any OPTEC-3600 dovetail receiver as shown in the photos below.

 

• Overall Height: 1.0" (25.4mm)
• Clear Aperture: 3.05" (77.5mm)
• Weight: 4.6 oz (130 g)
• Back-focus Usage: 0.330" (8.4mm)

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Compatible with...

#17745
Pyxis 3" Rotator

The Pyxis-3" rotator fits securely over the OPTEC-3600 male dovetail ring and is held in place with six setscrews.

 

#17677
TCF-S3 Focuser

The TCF-S3 focuser fits securely over the OPTEC-3600 male dovetail ring and is held in place with six setscrews.

 

#17360
IFW-3 Intelligent Filter Wheel

The front plate of the IFW-3 filter selector fits securely over the OPTEC-3600 male dovetail ring and is held tightly in place with six oval point stainless setscrews.

 

#19600
Perseus 4-port Selector

The new Perseus 4-port Instrument Selector attaches directly to the OPTEC-3600 dovetail mount and is secured with six oval point stainless setscrews.

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