Description
Following the long tradition of the TCF-S Temperature Compensating Focuser, Optec’s TCF-LSI features a robust 2-inch Crayford-style design for smooth focus.  The updated model is faster and offers greater versatility in the same compact, yet solid, focuser design.
The TCF-LSI has all of the control electronics integrated into the focuser body. This means that you do not need any external controller. Simply connect power and the control cable and you are ready to begin. The TCF-LSI uses the same drivers as the rest of our FocusLynx family of focusers.
As a robust Crayford style 2-inch focuser, the TCF-LSI drawtube accepts any of our 2-inch adapters developed especially for the TCF-S and TCF-Lynx focusers.  The optional 1-1/4″ Centering Adapter allows any 1-1/4-inch diagonal or eyepiece to be added behind the focuser.  Visual users will appreciate the In-Out Keypad for no-touch operation of the telescope focus.
TCF-LSI Specifications

Overall Height:
3.3″ (84mm) to 3.9″ (99mm)

Focuser Travel:
0.6″ (15.2mm)

Focuser Midpoint
3.6″ (91.4mm)

Total Step Travel:  
7,000 steps

Step Resolution: 
2.2 microns

Weight: 
2lb. 4oz. (1.0 kg)

Payload Capacity:
10-lbs. (4.5 kg)

Telescope-side Mount:
OPTEC-2400 dovetail

Camera-Side Mount:
2-inch drawtube

 
Package Contents

TCF-LSI 2-inch Crayford-style Digital Focuser,
Optec USB/Serial communications cable, 6-ft. length
12VDC 1.25A power supply – 110-240VAC input

UL/CSA compliant wall plug cord (included if With Hub selected),
20-in Temperature Probe

Compatibility

Telescope side interface: Optec 2400 telescope mount

Camera side interface: Optec 2-inch adapters

Downloads
FocusLynx download page
 

Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Mail

Your question has been received and will be answered soon. Please do not submit the same question again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Mail

Your answer has been received and will be published soon. Please do not submit the same answer again.

Error

Warning

An error occurred when saving your question. Please report it to the website administrator. Additional information:

Weekly Deals:

Save %5 on all products, offer ends in 24 hours