Premium GoTo equatorial tracker mount - Take 50% off

Up to 50% off eyepieces - Save now

Buy one, get one 20% off - Alpen Optics

Explore Scientific  |  SKU: FOCDAR-00

Explore Scientific 2" AR Series Focuser

$199.99

Estimated delivery in 3-5 business days via UPS or FedEx

Ships from US warehouse in 1-2 business days

Shipping & Returns

We offer free US standard shipping on orders over $99 and 30-day returns on most items. Some limitations apply.

Shipping Policy

30-Day Return Policy

Explore Scientific 2" AR Series Focuser

 

Features

Explore Scientific’s dual speed, 2" AR Series Focuser comes with a 1.25" compression ring eyepiece adapter for added versatility. This adapter for your 2" eyepiece or barreled accessory locks securely into place with three set screws so everything stays put.

The heavy-duty focuser has 10:1 micro-focusing knobs as well as a rough focus knob. This 10:1 ratio means that you would have to rotate the micro-focusing knob ten times to get the same focus movement with just one rotation of the larger knob. The focus knobs themselves are large and knurled, so that you can grip them easily, even when your hands are cold or you are wearing gloves.

The focuser also offers tension adjustment that allows you to lock and/or adjust the tension on the drawtube. This is a nice feature that comes in handy when you increase or decrease the weight of eyepieces, cameras or other accessories.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa

Your payment information is processed securely encrypted during transmission. We do not store credit card details nor have access to your credit card information.

Explore Scientific 2" AR Series Focuser - FOCDAR-00 812257013883

Explore Scientific 2" AR Series Focuser

$199.99

Magnification

-

Aperture

-

Focal Length

-

Focal Ratio

-

Field of View

-

Optics

-

Barrel Size

2"

Dimensions

7.9" (201mm) length

2" (50mm) diameter

Weight

1.75 lb | .79 kg
View product