Focal Extenders

Available in 2x, 3x and 5x in a 1.25” barrel and 2x in a 2” barrel, Explore Scientific focal extenders add versatility to your eyepiece line-up by allowing each eyepiece to perform at two powers. For example, if your particular eyepiece/telescope combination results in a 50x power, adding a 2x focal extender will change that to a 100x power. 

Also Available on Amazon

Filters
Sort by:

5 products

Explore Scientific 1.25" 5X Focal Extender
Explore Scientific
1.25" 5X Focal Extender Sale price$164.00
Explore Scientific 1.25" 3X Focal Extender
Explore Scientific
1.25" 3X Focal Extender Sale price$179.00
Explore Scientific 2" 2X Focal Extender - FE02-020
Explore Scientific
2" 2X Focal Extender Sale price$223.00
Explore Scientific 2" 3X Focal Extender - FE03-020Explore Scientific 2" 3X Focal Extender - FE03-020
Explore Scientific
2" 3X Focal Extender Sale price$223.00
Explore Scientific 1.25" 2x Focal Extender
Explore Scientific
1.25" 2x Focal Extender Sale price$149.00

Free United States Shipping

Orders $70+ shipped within the continental United States qualify for free standard shipping. Learn more.

Explore Scientific Warranty

Register your product within 60 days to activate your warranty coverage. Learn more.

30 Day Returns

Returns are accepted within 30 days if the item is in original condition. Learn more.

Dedicated Customer Support

Our customer service team is here to help with product support and warranty service. Learn more.