ZEISS 4x12 Mono T* Monocular

Featuring achromatic lenses with the renowned T* multi-coating for maximum light transmission, the Zeiss 4x12 Mono T* Monocular delivers a bright, high-contrast image. Its moderate magnifying power produces a very steady image for observing distant objects, and its wide field of view – 540 feet at 1000 yards – lends itself to use at concerts, plays, and sporting events. Meanwhile, the 4x12 Mono's close focus distance of just 18" is useful for examining flowers, insects, brushstrokes on paintings, or fine printed matter.

This monocular's compact form factor – only 2.4" long and weighing just 1.6 ounces, with a leather pouch and a carrying strap – make it easy to have on hand. Its housing is made of durable aluminum, it's splash resistant, and its operating temperature range is -4° to 104°.

Optical Performance

  • ZEISS T* anti-reflective multi-coating maximizes light transmission

  • Achromatic lens design minimizes chromatic and spherical aberration

  • Schmidt-Pechan roof style prisms

  • 4x magnification, 12mm objective lens

Use and Handling

  • Rotating eyepiece for focus

  • 540' field of view at 1000 yards

  • Long 15mm eye relief accommodates eyewear

  • Close focus 18"

Construction Details

  • Aluminum housing

  • Splash-proof

  • Leather pouch & strap