Description
- Good quality aluminum alloy housing is durable for years of use. Premium optical lens helps transmit more light for clearer view
- It can shorten the focal length by 0.5X and increase the field of view, usually used for a longer focal length telescope
- The reducer has standard 1.25 inch interface with M28.5x0.6 thread, it fits onto the nose of any 1.25 inch eyepiece
- Can both have a filter attached and be threaded onto an eyepiece or camera for more uses
- It is not recommended for very fast scopes or very wide angle eyepieces
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0.5 Focal Reducer - Focal Reducer 1.25 Inch 0.5X Reducer Thread M28 Lens Accessory for Telescope Eyepiece
