双眼鏡のこと No.76 ペンタックス UP 8x25

#binoculars Saramani, a lover of cheap binoculars, talks about the binoculars he owns. I forgot to mention that the narrow distance between the left and right objective lenses might also be a unique feature of this model. The flatness of the image might be due to the aspherical lens, as well as the (probably) long focal length of the objective lens. The "U" in "UP" might stand for "compact." (The UD 9x21 is a small, single-axis roof.) The reason why almost all of the binoculars are fully multi-purpose is because the UD series, released after the lineup renewal, includes the UD 10x21, which is not fully multi-purpose. The specifications are based on my personal archives from the time of purchase. Please forgive any errors. (I save the specifications of each pair of binoculars I purchase as text.) Also, I don't have any specialized knowledge or analytical skills in optical equipment, so this review is not for those looking for a detailed review.