The 50mm objectives are able to collect a lot of light, which in combination with superior quality Japanese made optics and coatings with high levels of light transmission produce a bright, high-resolution image.The 10x50 configuration produces a 5mm exit pupil, which means that even when light
These robust 7x50 FMTR-SX2 binoculars are supplied with flat-field eyepieces. The patented eyepiece construction provides perfect image sharpness with a complete field-of-view. Excellent clarity and observational comfort are also benefits of this unique eyepiece design as well. The 23mm eye relief