The Skywatcher Nirvana 28mm 2″ (50.8mm) is designed to give stunning picture window 82 degrees (apparent) field of view. 2″ fitting only. Lens construction is 6 elements in 4 groups. Optics are fully multi-coated
Excellent blackened internal baffling to increase contrast and reduce glare
Dimensions 137 x 75mm with twist eye cup out. Weight 1kg . With the heavy weight in mind, make sure your telescope and mount can accommodate
Now discontinued. More Skywatcher eyepieces available Northern Optics