About this product
Part Number: TKA00597
The Takahashi 2X Barlow 1.25" Extender was designed to be used in the optical path before a star diagonal to provide a 2X magnification factor.
This two-element achromatic doublet is fully multi-coated with internally blackened threads for maximum contrast, and its short (3.5") means it can also be used in the optical path after a diagonal as well - although the magnification factor will be reduced.
The Takahashi 2X Barlow 1.25" Extender is designed with a non-marring compression ring interior to securely hold your eyepieces in proper position, and instead of tiny screws to get lost - employs a knurled, twistable collar to tighten everything into perfect place.
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