SVBONY Telescope Lens 4mm 10mm 23mm Bundle with 2X Barlow Lens and SV221 Diagonal Mirror

About this item

• Standard 1.25” 31.7mm fitting diameter compatible with any astronomical telescope with 1.25" focuser; Perfect for broad field lunar observation; medium sized star clusters; wide range of cloudy nebulas and deep sky targets
• 2X barlow lens adopts 2 element one group broadband green film multi coated optical glass; the housing is blackened to maximize image contrast; both that make image more crisp and sharp without additional chromatic aberration
• With a brass pressure ring; the SV221 diagonal mirror has a brass pressure ring; which can prevent surface damage and scratch marks when the eyepiece is used with the SV221
• Super wide angle; SVBONY 62 degree aspheric eyepiece can get maximum detail and definition across the entire field of view; Ultral wide 62deg apparent field of view gives you that unforgettable lost in space feeling
• Quality aluminum stock and black anodized body with M42x0.75mm thread;work as a t adapter;connect DSLR or SLR camera to telescope easily via a separate sale t ring adapter