APM Fork Mount for Large Binoculars

The APM Fork Mount is a sturdy alt-azimuth fork mount designed for large giant binoculars. Its fork geometry lets the binocular swing right up to the zenith, so it suits overhead astronomy as well as terrestrial and nature observation.

Built from high-strength aluminium alloy, it combines smooth, low-vibration movement with a high load capacity. The fork arms sit about 280 mm apart inside (about 360 mm outside), and APM lists it for its 100 mm and 120 mm giant binoculars as well as the 28x110 mm model. The base fits a tripod via a 3/8" thread.

Key Features

• Pans to the zenith – the fork shape allows free movement all the way to straight overhead.
• Smooth, low-vibration motion – soft tracking movements with high load capacity for large binoculars.
• Vixen-style dovetail clamp – the binocular attaches via a dovetail holder with clamping block.
• Easy balancing – balance is set simply by sliding the binocular in the holder.
• Friction clamping on both axes – sensitive friction clamps in altitude and azimuth hold the view in place.
• Lift-off base bearing – the dry base bearing lets the fork be pulled up easily for transport.
• Tripod mounting – the base mounts easily on a tripod with a 3/8" thread.

Specifications

In the Box

• APM fork mount for large binoculars