How to Find and Buy Best Rapid-focusing Levers Buyer’s Guide (2018 Update)

The white mark ring is made of magnet material. It can be detached or attached very easily and quickly on metal-made follow focus. Gear drive can be mounted from both sides. Completely gear-driven design for slip-free, accurate, and repeatable focus movement. Mounts onto 15 mm rod support (6mm center to center difference). This follow focus integrated with a/b hard stops which have easy begin/end setups for fast repeatable racking between two points, and make focusing lenses that have no hard stops (such as canon ef lenses) much easier.

To be used with a 4-way slide rail for stability and ease of use allowing you to smoothly and constantly adjust the distance to the object you want to photograph. This macro bellow for nikon traditional film and digital slr cameras provides you high quality close up photography. Suitable for: nikon d90, d80, d70, d70s, d60, d50, d40, d40x nikon d7100, d7000, d5300, d5200, d5100, d5000, d3300, d3200, d3100, d3000. Nikon d810, d800e, d800, d700, d300, d200, d100 nikon d4, d3x, d3, d2xs, d2hs, d2x, d2h, d1x, d1h, d1 all nikon ai slr. Note: when the bellows are in use auto focus and aperture control are not retained.

The below is an accordion-type section which is inserted between the lens and the camera body.

Integrated with a/b hard stops, stoppors can also be detached and then stored in the slots within the follow focus itself. Drive gear can be mounted from both side. (works for both right-handed and left handed). Newly design on its inner structure to reach a high level in this field, while the damping gives virtually zero backlash( 0.5mm). 2 levels adjustable damping, material: sturdy metal cnc machined. Long-life precision engineered gearbox enables accurate and reliable focusing.

Gear ring belt suitable for less than 100mm diameters lens. Compatible with canon nikon sony and other dslr camera camcorder dv video; fits industry standard 15mm rod mounts and 60mm center to center distance. Non-slip design with grooved knob; white mark ring made of plastic and used to mark the scale on follow focus. Note: only follow focus, camera and other shoulder rig are not included. Easy to mount and take down; gear drive can adjust camera focus in a more accurate and smooth way.

Follow focus comes mounts with a single 15mm quick release rod clamp and can be quickly removed from the rail system, making it easier to change lenses and gear positions. Compitable with all dslr cameras, camcorders. It can fit industry standard 15mm/0.59″ rod. It can be mounted from both sides for left-handed or right-handed photographers. Grooved knob for slip-free control. Use gear drive to adjust camera focus in a more accurate and smooth way.

Completely gear-driven design for slip-free, accurate, and repeatable focus movement. Adjustable slide-mounting mechanism to fit large range of lens diameters, including video camera lenses. Made of durable anodized black aluminum and abs. Compatible with all dslr cameras, video cameras. Industry-standard 15mm lightweight (60mm spacing) rod mount. Gear drive can be mounted from both sides for left or right hand use.

This compact ruler allows you to determine if your lens is auto-focusing accurately as it should. It is an essential tool that is particularly useful when shooting with a shallow depth of field, where focusing should ideally be “spot on”. On nikon cameras, this feature is known as “af fine tune”. On canon and sony cameras, it’s known as “af micro adjustment”. Please refer to your camera’s instructions manual to see if this feature is present. Package included: lens focus calibration card x 2. You can use this ruler to determine how “off” the focusing is for a particular camera / lens combination and, on supported cameras, adjust the camera’s auto-focus settings to resolve this.

Material: sturdy metal cnc machined, newly design on its inner structure to reach a high level in this field, while the damping gives virtually zero backlash( 0.5mm). Can use different size gears to meet your need with different lenses. This set comes with 3 size gears. (m0.8-38t/m0.8-43t/m0.8-65t). Integrated with a/b hard stops, stoppors can also be detached and then stored in the slots within the follow focus itself. Drive gear can be mounted from both side. (works for both right-handed and left handed), drive gear interface: compatible with jtz x type interface standard. Long-life precision engineered gearbox enables accurate and reliable focusing.2 levels adjustable damping.

Easy begin/end setup for accurate and highly repeatable racking between your desired indicator location with 2 hard stoppers. Compatible with all dslr cameras, video cameras. Present the most innovative and needed function-movable focus indicator. 100% brand new and high quality. Half-round rod holes, quick to install and uninstall. Mounts onto 15mm/0.59” rod support (60mm/2.4” center to center difference). Suitable for adjustable mount lens from 52mm-86mm. Completely gear-driven design for slip-free, accurate, and repeatable focus movement. Can be mounted from either side (works for both right-handed and left-handed).

Hard stops: using simple clips that attach to the focus marker board. Simple to install: to attach the shifter, simply slip it over the lens. For photographers too: using the shifter improves manual focus speed and accuracy when taking photographs. Easy and smooth: the shifter allows you to smoothly pull focus without any jarring starts or stops. Nail your focus: the re-useable focus marker board allows you to create marks for your focus points using a dry-erase marker.