52° Series 40mm Waterproof Eyepiece

52° Series 40mm Waterproof EyepieceThe longest focal length in the 52 Series with the longest eye relief, the 40mm is also the only 2. 0 inch O. D. eyepiece in this series. Explore Scientific now has three 40mm eyepieces in its collection, the other two are the 40mm 62 Series, and the 40mm 68 Series. At this focal length, this eyepiece is generally reserved for deep sky observers who challenge themselves to observe near the faintest observable limit of their telescopes. The huge true

the easier it will be when you trade out your low-power eyepiece for something a little stronger

The fast f/4

The deep red illumination is continuously variable to provide the desired brightness

as well as large star clusters

complete setup for every starry night

Item Number EPWP6834–01

Whether used in classrooms

Featuring premium HOYA FCD100 ED glass and an air-spaced triplet optical design

Power port adapter allows the EXOS2GT to be operated by any 12-volt power supply with the proper female receptacle

not directly at an object

and each ring has three adjustment points

you're ready to explore—thanks to included essentials like a 25mm Plössl eyepiece