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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
500X slew rate
and aluminium body covered black anodize
The 42mm eyepiece features 2"
The cutting would be perfect if we can do it
GSO 2" ED 2x Barlow Lens 500X slew rate2x 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