Universal Compatibility: 1.25 inch 4 element 3x barlow lens featuring a precision engineered 1.25 inch barrel design; is compatible the majority of telescopes and eyepieces; threaded barrel accepts filters for planets and nebula photography
Premium Protective Packaging: This barlow 3x is equipped with a dust cap and a beautiful box; the meticulously designed dust cap can safeguard the lens from the minutest dust particles; ensuring a clear and flawless optical effect for each observation





