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Farpoint 2 Inch Autocollimator
Farpoint 2 Inch Autocollimator
Farpoint 2 Inch Autocollimator

Farpoint 2 Inch Autocollimator

Vendor
Farpoint
Sale price
$96.80
Regular price
Sold out
Unit price
per 
Shipping calculated at checkout.

Availability:

Estimated Arrival: Between Dec 06 and Dec 12. *ETA to USA Only

Shipping & Returns: Satisfaction guaranteed 30 day return policy.

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Farpoint 2" Autocollimator is our newly redesigned model and absolutely the finest Autocollimator on the market! Made from sturdy machined, anodized aluminum, creating the perfect tool for the final precision telescope alignment adjustment step. Click here for the ultimate resource in collimation utilizing autocollimators on the Cloudy Nights Community thread.
All Farpoint 2 Inch Autocollimator have a LIFETIME Alignment Guarantee. We will realign any Farpoint laser collimator for free! But, rest assured, Farpoint lasers keep their factory alignment. This is due to our robust laser body and (most importantly) our unique alignment screw design explained below. Farpoint has never

had a laser returned for realignment that didn't show deformation of the laser body itself. You have to hit it THAT HARD to knock it out of alignment! So short of dropping it off an 11-foot ladder, ripping out the threaded switch and leaving a dent in the laser body (yes, that has been done) you just can’t knock a Farpoint laser out of alignment in normal use. But hey, if you do drop your Farpoint laser off of an 11-foot ladder we will realign it for free anyway. (Please try not to do that as you could seriously hurt somebody on the ground).



Farpoint lasers have EIGHT alignment screws instead of six, four, or even three as in some other lasers. Instead of a staggered arrangement (top hole, bottom hole, top hole) that can allow the diode to move, BOTH ends of the laser diode are held in place by two sets of directly opposing screws for precise and lasting alignment. Again, only Farpoint lasers have this superior alignment screw arrangement with four DIRECTLY OPPOSING screws aligning the top of the laser diode and another four DIRECTLY OPPOSING screws aligning the bottom of the laser diode. Other lasers have fewer alignment screws and/or each end of the diode is not held firmly in position by directly opposing screws.



Farpoint laser bodies are precisely machined from a single piece of aluminum in a single machining step, resulting in perfect alignment. Because the Farpoint laser is a single piece, movement between two or more assembled parts of the collimator is not an issue as it is with some other collimators. Also, because all the machining is done in a single step, there can be no miss-alignment when the collimator is removed and then returned to the machine for subsequent machining(s) as is done with other brands of laser collimators. Rugged, yet smooth, this tool fits nicely into the palm of your hand, and will provide years of trouble-free, accurate mirror alignments. Farpoint lasers have a small aperture (0.76mm or 30/1000 of an inch) for less speckling and more precise reading of the laser beam’s position on the telescope mirror.



Farpoint has the smallest aperture of any laser on the amateur astronomy market. The next time you are at a large star party, borrow and compare several laser collimators side by side in a telescope. We think that you will agree that it is easier to read the precise position of a Farpoint laser on the mirror. (While you are doing that, spin each laser in the focuser to see which ones have perfect alignment).

The red color of the Farpoint laser body best shows the position of the laser return beam on the laser body (red shows the tightest beam with the least speckling). The easy to use switch has a positive action and it is protected by an aluminum ring to prevent inadvertent power cycling.

Farpoint lasers are designed to fit precisely centered in the focuser with no ”focuser slop”. Although fancy self-centering mechanisms sound good on paper; the truth is that they start with a much looser fit than Farpoint lasers and then they attempt to take up all this slop in a concentric fashion. It is questionable whether or not rubber bushings and other such contraptions expand in an exactly uniform fashion. In truth, systems like this actually introduce more focuser slop. Worse, special centering mechanisms put the laser collimator in a position different from the position that your eyepieces will occupy when you actually observe. For accurate and “meaningful real-world collimation”, your eyepieces must be in the same position that your laser collimator was in when you collimated your telescope.

Farpoint 2 Inch Autocollimator are precisely machined for a tight fit that starts with the least possible error. Farpoint recommends not using your focuser’s set screw at all. But if

you use the set screw, do so loosely and install your eyepieces in exactly the same way that you install your laser. Again, your telescope must be collimated by the laser to match the same optical axis that your eyepieces will use when you observe. Anything else is meaningless.

Again, the next time you are at a large star party, Farpoint challenges you to borrow and test other laser collimators side by side with a Farpoint laser. We are confident that the Farpoint laser will come out on top.

Other autocollimation tools

what is autocollimation

Shipping

We know that once you've placed your order, you are anxious to receive it! We make every effort to get your order shipped out to you as quickly as possible.

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. We will process the charges to your credit card and your order will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at info@telescopetek.com.

Standard shipping time in the US is between 3-5 business days, though it can vary slightly depending on the destination. We typically For updates on your shipment you can enter your tracking number here.

We distribute nationwide via UPS and Fedex. Unfortunately, at this time we are not able to provide expedited or international shipping.  


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