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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Products description :
The 42mm eyepiece features 2"
and astronomical observing in the darkness
The cutting would be perfect if we can do it
The inside surface of this tube is black-matted helps to enhance imaging contrast and absorb any disturbing light
GSO 2" ED 2x Barlow Lens Products description :2x fully apochromatic Barlow for any 2" eyepieces and include a 1. 25" adapter for 1. 25" eyepieces Precision machined aluminum barrel with high quality black anodized finish and knurled ring to aid in handling The 2x Barlow apply 2" huge ED (Extra Low Dispersion) lens to eliminate chromatic aberration, and delivers sharp imaging in 2x magnification. Its inner a brass compression rings on tube and adapter are designed to avoid any scratch when