Description
Article no.: 28899
The NiSi Macro Focusing Rail Quick Adjustment NM-200S gives you precise control of your camera position for macro photography. It combines a long 200mm rail with a 180mm adjustment range and a 360-degree rotating clamp to simplify composition and framing at close distances.
Use the rail to make fine, repeatable camera movements when shooting close-up subjects. The rail’s stage travel per revolution is 1mm, and it features engraved index marks on both sides for accurate incremental adjustments. These markings help you reproduce focus stacks or small composition changes without guessing.
The unit includes an integrated Arca-type compatible quick-release clamp and a detachable Arca-type plate. You can make large movements quickly via the quick adjustment knob, and then lock in fine adjustments using the Collapsible Thumb-Screw Knob. The collapsible thumb screw knob has been upgraded and includes engraved index markings for more precise control. The double-dovetail mount fits most Arca-type clamps on the market, allowing easy integration with existing support systems.
The mounting clamp allows full 360-degree rotation so you can change camera direction without removing the plate from the clamp. The bottom of the rail includes both 3/8” and ¼” screw holes, which lets you attach the rail to most tripod heads and supports. For tabletop shooting, the rail includes four detachable foot nails so you can use it directly on a flat surface.
NiSi supplies a longer quick-release plate designed specifically for telephoto lenses. This plate includes a groove for straps and is easy to lock and release, helping you secure larger lenses while maintaining quick operation. The rail supports a maximum load of 5kg, making it suitable for many lens and camera combinations used in macro and telephoto close-up work.
The NM-200S is constructed from high-quality CNC-machined aluminum and finished with a hard anodized, corrosion-resistant surface. These features increase resistance to scuffs and scratches and provide a durable working surface for frequent use in studio or field environments.
The design allows two focusing rails to be stacked for dual-axis adjustments. Stack rails to add a second axis of movement for complex focus stacking or precise XY positioning. The double-dovetail configuration and Arca-type compatibility make stacking straightforward with commonly available clamps and heads.
| Specification | Value |
|---|---|
| Rail size | 200mm |
| Adjustment range | 180mm |
| Stage travel per revolution | 1mm |
| Maximum load | 5kg |
| Mounting screw holes | 3/8” and ¼” |
| Material / Finish | CNC machined aluminum, hard anodized (corrosion-resistant) |
| Rotation | 360-degree rotating clamp |
Question: Is the NM-200S compatible with my Arca-type clamp or ball head?
Answer: Yes. The NM-200S uses a double-dovetail mount and an integrated Arca-type compatible quick-release clamp that fits most Arca-type clamps and ball heads on the market.
Question: How precise are the adjustments on this rail?
Answer: The stage travel per revolution is 1mm, and the rail has engraved index marks on both sides, plus an upgraded collapsible thumb-screw knob with engraved markings for fine, repeatable adjustments.
Question: Can I use the rail on a table or desk?
Answer: Yes. The rail includes four detachable foot nails that allow direct use on a tabletop without additional support.
Question: What is the maximum load I can mount on the NM-200S?
Answer: The rail supports up to 5kg, which accommodates a wide range of camera and lens combinations used in macro and telephoto close-up work.
Question: Can I rotate the camera without removing it from the clamp?
Answer: Yes. The mounting clamp allows 360-degree rotation so you can change camera direction without removing the plate from the clamp.
Question: Is the rail suitable to use with NiSi Close Up Lenses?
Answer: Yes. The NM-200S is designed to pair with NiSi Close Up Lenses and serves as a compatible focusing platform for close-up lens workflows.