Barlows & Focal Extenders
Barlows and focal extenders are optical accessories that increase a telescope's effective focal length, boosting magnification without requiring additional eyepieces. Ideal for amateur and intermediate astronomers, these affordable tools enhance planetary viewing and deep-sky observation. Browse our expert reviews to find the best Barlow lens for your setup and budget.
Explore Scientific Fokal Extender
- Function: Increases telescope focal length to boost magnification w...
- Optical Design: Multi-element, multi-coated glass optics for improved lig...
- Compatibility: Fits standard 1.25-inch focuser barrels, compatible with ...
Explore Scientific Focal Extender Barlow
- Magnification: Typically 2x or 3x focal length multiplication depending ...
- Optics: Multi-coated optical elements for improved light transmis...
- Compatibility: Fits standard 1.25-inch and 2-inch focuser drawtubes depe...
Svbony 0.5X Focal Reducer
- Reduction Factor: 0.5X focal reduction, effectively doubling the field of view
- Compatibility: Fits standard 1.25-inch (31.7mm) telescope eyepieces with...
- Construction: Metal barrel with multi-coated optical glass elements
Explore Scientific Focal Extender Barlow
- Magnification: Typically 2x or 3x focal length multiplication depending ...
- Optics: Multi-coated optical elements for improved light transmis...
- Compatibility: Fits standard 1.25-inch and 2-inch focuser drawtubes depe...
Ukbzxcmws 5X Barlow Lens
- Barrel Size: 1.25 inch, compatible with most standard telescope focusers
- Magnification: 5X amplification of any paired eyepiece focal length
- Optics: Fully multi-coated glass elements for reduced reflections...
1.25-Inch 3X Barlow Lens
- Magnification: 3X focal extension, tripling the effective magnification ...
- Compatibility: Fits standard 1.25-inch focusers and eyepiece barrels fou...
- Body Material: Aluminium construction for lightweight durability and red...
JUIYU 3X Barlow Lens Set
- Magnification: 3X Barlow lens triples the magnification of any inserted ...
- Compatibility: Fits standard 1.25-inch telescope focusers, widely compat...
- Body Material: Aluminium alloy barrel construction for durability and li...
1.25" 3X Barlow Lens
- Magnification: 3X focal extender, tripling the effective magnification o...
- Compatibility: Standard 1.25-inch barrel fitting, compatible with the va...
- Body Material: Machined aluminium construction for lightweight durabilit...