I was very disappointed after I recieved the 3x Barlow. The scope is made out of plastic with a silver coating at the bottom. The description for this scope needs to include the word "plastic".

• How accurate was the sizing? no, made of cheap plastic and finish started coming off with first use
• Please tell us about the quality of the product. poor quality, cheaply made
• Was the product free of any manufacturer defects? no

Cheap construction, light weight, but not bad for the price. It did make a difference. Works well with viewing the moon, but with saturn it was difficult to get/keep focused. I was using and Oceanside Photo and Telescope model f=900MM d=4.5" (114mm) teleescope with three different lense (25mm, 12.5mm and 9mm).

This lens delivers what it promises, very good telescope enhancement