Overcome the limitations of standard eyepieces with the SMC 8-24mm Zoom Eyepiece a high-quality durable and versatile accessory designed for both terrestrial and astronomical viewing. Crafted with high-refraction low-dispersion multi-coated lanthanum glass optics this innovative eyepiece ensures superior image quality and clarity. Compatible with all Pentax spotting scopes and telescopes with 1.25 focusers this zoom eyepiece offers a seamless viewing experience whether you re capturing breathtaking landscapes or exploring the night sky. With a generous 18-22mm eye relief it provides comfortable viewing even for extended periods making it an ideal choice for photographers and nature enthusiasts alike. The SMC 8-24mm Zoom Eyepiece boasts an apparent angle of view as wide as 60 degrees offering a broad field of view for a more immersive viewing experience. Its reliable and robust construction adheres to the Japanese Industrial Standards Class 4 ensuring weather resistance and durability for use in various conditions. Whether you re tracking flying geese at 200-300 yards spotting .22 cal holes in targets at 200 yards or simply enjoying the beauty of nature the SMC 8-24mm Zoom Eyepiece is your reliable partner for clear bright and detailed views. Enhance your photography and viewing experience with this versatile and high-performing zoom eyepiece.