Bus 16-48X50 Prime Spotting Scope

The Prime 16-48X50mm spotting scope combines a light weight compact design with the superior optical quality and clarity that Bushnell is known for. - Fully Multi-Coated Optics – Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright high-contrast images. - Nitrogen Purged Fog-Proofing – Nitrogen inside the binocular ensures interior optical surfaces won’t fog due to humidity or rapid temperature change. - IPX7 Waterproof construction – O-ring sealed optics stay dry inside when immersed in three feet of water for up to 30 minutes. - Configuration: 48.0x50mm - Field of View (at minimum): 110/60 - Field of View (at maximum): 60/20 - Length: 325 - Weight: 927 - Eye Relief: 18.0 - Exit Pupil (at minimum): 3.1 - Exit Pupil (at maximum): 1.0 - Close Focus: 14 - Eyepiece Angle: Straight - Eye Cups: Twist Up - Prism System: Porro - Prism Glass: BaK-4 - Lens Coating: Fully Multi-coated - Protective Lens Coating: EXOBarrier - Focus System: Standard - Waterproofing: IPX7 - ED Prime Glass: No - PC3 Phase Coating: No - Ultrawide Band Coating: No - Leadfree Glass: Yes - Rotating Tripod Ring: Yes - Has Reticle: No - Sliding Sunshade: Yes - Color: Black