The microLensGears from Redrock Micro come in four sizes that allow any professional follow focus to work with different sized still photography lenses for DSLR or videocameras, as well as some videocamera lenses.
The four gears sizes correspond to lenses with focus ring circumferences ranging from 180-320mm (See Below). We have several rings in each size. One of these four gears slips around the focus ring of your lens to give the gear of your manual (or wireless) follow focus something to sink its teeth into.
The gears are industry-standard film pitch (0.8 mod 32), and each features a multi-foot attachment that puts even pressure on the focus ring. These microLensGears attach quickly and easily with no modification to your lens.
Technical Specifications and Features
Weight: 1 oz (28 Grams) – Each Focus Ring
Focus Ring Circumference
- 180-220mm: Fits Gear Size A
- 211-250mm: Fits Gear Size B
- 241-280mm: Fits Gear Size C
- 280-320mm: Fits Gear Size D