Corvane Hollin equatorial mount, with steel tripod

Specifications

Description

The Hollin is a manual equatorial mount for telescopes and binoculars with a combined load up to 12 kg. Once it is leveled and polar aligned, its polar axis points at the celestial pole, so you move the telescope in right ascension and declination, the two directions in which the sky appears to turn. Setting circles on both axes help you find objects from a star chart without a computer.

Slow-motion rods on both axes let you center an object in small steps, which matters at higher magnifications, where a few arcminutes of drift can carry a target out of the field within a minute. Friction knobs set how freely each axis moves. The mount has no motors as shipped, but you can add a single-axis drive to the right ascension shaft to hold objects in the eyepiece for longer.

Telescopes up to about 100 mm aperture and 8 kg total work best on the Hollin. Keep the combined load, including the diagonal, eyepiece, finder, and counterweights, well below the rated payload. Counterweights are not included, so you will need to add them to balance the tube on the declination axis.

Before observing, point the polar axis toward Polaris in the northern hemisphere or toward Sigma Octantis in the southern hemisphere, then adjust the altitude and azimuth bolts until the polar scope reticle matches the star. Setup takes about fifteen minutes on a level surface once the tripod is spread and the head is attached.

About this configuration

This listing covers one configuration of the Corvane Hollin equatorial mount, defined by its support, add-on, finish, and edition year. The steel tripod gives a heavy, stable base that damps vibration quickly after you touch the focuser. A steel tripod adds weight to carry, but it settles fast when the wind picks up during a session. The fitted weather cover keeps dew and dust off the mount if you leave it set up between sessions.

Anodized black is the standard finish of the Hollin line and matches most telescope tubes. The 2026 edition carries the mechanics over unchanged and updates small parts such as the knobs and covers. For steady views, keep the total load of tube, finder, and camera below the rated payload with some margin to spare.

What's in the box

• Equatorial mount head with dovetail saddle
• Two slow-motion control rods
• Polar scope with reticle
• Accessory tray
• Steel tripod with accessory tray
• Fitted weather cover

Compatibility notes

• Accepts dovetail bars up to 50 mm wide.
• The 3/8-16 base thread fits most photo tripods.
• Suits telescopes up to about 100 mm aperture and 8 kg total with counterweights.