TS-OPTICS APOCHROMATIC 2.5X BARLOW 1.25" OPTOLONG Diagonal recommended to achieve focus

Diagonal recommended to achieve focus

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25" extender

The newly redesigned ZWO M54 filter drawer allows you to manually add a 2" mounted filter to your optical train

Each filter cuts off the ultraviolet and infrared light so there is no need to use the L filter in combination with the colour filters

TS-OPTICS APOCHROMATIC 2.5X BARLOW 1.25" OPTOLONG Diagonal recommended to achieve focusThe TS Optics 2. 5x Apochromatic Triplet Barlow lens offers high image quality without virtually any degradation compared with a fixed eyepiece of the same effective focal length. The APO Barlow can be used on virtually any telescope and is very short, so it will not usually collide with the mirror or prism in a star diagonal. The eyepiece or accessory are clamped with a brass compression ring to offer a solid lock without scratching the barrel. The