According to a press release, they all achieve bright images even in dark conditions and even at the low magnification of 8x. The 16x and 20x models also provide a wide field of view so the user can easily spot a subject from a long distance.
ED (Extra-low Dispersion) glass is used in all models to minimize chromatic aberrations. Brighter images and more natural colors are ensured by the employment of a dielectric high-reflective multilayer prism coating. The new models are ideal for professionals engaged in nature observation and protection.