EXPLORE SCIENTIFIC 100° Ar Eyepiece 9mm (2")

The enormous optical field phenomenon offers a panoramic viewing experience, providing comfortable viewing even during long observations. The observer can focus on details of the target without difficulty.

• Waterproof and sealed, internally filled with noble gas argon (Ar).
• Enhanced lifespan of internal coatings thanks to upgraded design.
• Tested for waterproofness, immersed in water at a depth of 1 meter for 30 minutes.
• Fully coated and blackened around the edges for maximum contrast.
• Large eye relief prevents eye injuries from recoil.