1.25" 2x Focal Extender
$199.99
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1.25" 2x Focal Extender
$199.99
2X Magnification
Doubles Existing Eyepiece Power
1.25" Barrel Size
Fits Standard Telescope Eyepieces
Superior Eye Relief
Preserves Comfortable Viewing Distance
In Stock
Double Your MagnificationExpand Your Astronomy Optics Collection
The Explore Scientific 1.25" 2X Focal Extender doubles the magnification power of any standard 1.25-inch telescope eyepiece without compromising visual comfort. Ideal for planetary and lunar stargazing, this high-performance telescope accessory lets observers double their magnification options while maintaining generous eye relief.
Enhanced Optical PrecisionSuperior Eyepiece Versatility and Performance
Upgrade your stargazing experience with the Explore Scientific 1.25" 2X Focal Extender. Designed to sit between your telescope diagonal and eyepiece, this premium focal extender effectively doubles the focal length of your optical system. Astronomy enthusiasts can enjoy high-magnification views of planets, cratered lunar landscapes, and deep-sky objects while keeping the comfortable eye relief usually reserved for longer focal length eyepieces. Perfect for eyeglass wearers and owners of fast telescopes, this optical accessory ensures sharp contrast and seamless compatibility with standard telescope eyepieces.
Technical SpecificationsDetailed Measurements and Physical Dimensions
Item Number
FE02–125
Barrel Size
1.25-inch
Magnification Power
2X
Overall Length
96mm
Width
45mm
Product Weight
260 grams / 9.1 oz
Optics Type
Focal Extender
Key Optical AdvantagesBuilt for Performance and Convenience
Magnification BoostDoubles existing eyepiece power
Eye Relief RetentionMaintains long comfortable eye relief
Universal Barrel SizeFits standard 1.25-inch focusers and diagonals
Compact DesignLightweight body measuring 96mm in length
Durable ConstructionHigh-quality barrel housing built for longevity
Enhanced VersatilityIdeal for planetary and lunar astronomy
Frequently Asked QuestionsEverything you need to know
What does the Explore Scientific 1.25" 2X Focal Extender do?
The Explore Scientific 1.25" 2X Focal Extender doubles the magnification power of any standard 1.25-inch eyepiece attached to it, effectively doubling your available magnification options.
Does the Explore Scientific 1.25" 2X Focal Extender affect eye relief?
No, one of the primary benefits of the Explore Scientific 1.25" 2X Focal Extender is that it preserves the long, comfortable eye relief of lower-power eyepieces while delivering high-power views.
Will the Explore Scientific 1.25" 2X Focal Extender work with my telescope?
As long as your telescope accepts standard 1.25-inch barrel eyepieces and diagonals, the Explore Scientific 1.25" 2X Focal Extender will fit seamlessly into your setup.