Vixen SLV 4mm 1.25" Long Eye Relief Eyepiece (1.25-inch)

The Vixen SLV series are premium eyepieces with high-grade fully multi-coated Lanthanum glass for bright, high contrast views. Seven elements in four groups. Comfortable 20mm eye-relief and convenient twist-up eyecups make them suitable for use with spectacles.

All the eyepieces are parfocal so little, if any, refocusing is required when changing from one focal length to another.

New polygonal rubber grip - comfortable to hold and prevents the eyepiece rolling away.

FEATURES

• All metal body - aluminum eyepiece barrel.
• Polygonal rubber grip - comfortable to hold and prevents the eyepiece rolling away.
• 50 degree apparent field of view. 45 degree apparent field of view for 2.5mm to 6mm Size
• 20mm eye relief shows full field-of-view, even when wearing glasses.
• Twist up eye cup from inside the main body of the eyepiece with three click stops.
• All optics are fully multi-coated.
• High quality Lanthanum glass
• Weight: ~151g-176g