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1.25"Extension Tube for 1.25'' Telescope Eyepiece&Brass Compression Ring
Main Feature:
• Extension Tube for 1.25" Telescope Eyepiece or filter
• Made of aluminum, anodized black
• This 1.25" extension tube add a little length to the light path on your telescope, and provides extra focuser "back travel" that is often needed for short-range terrestrial viewing
• Brass compression ring design hold your eyepieces or accessories securely
• Thread pitch: M28.5*0.6 (for Standard 1.25 inch Filter)
• Color: Black
• Net Weight:34.8g/1.23oz
• Length:56mm,70mm
