The PortaRail Speed Rail Camera Slider Rod from RigWheels is a 40" section rod designed for the PortaRail collapsible dolly/slider rail system. The rod is 40" long and can be screwed together via the threaded connectors. The rod is constructed of 6061 aluminum and designed to provide more rigidity. Each piece goes through a 6-step process that makes them straight and round for precision camera movement. You can add as many sections as you need for longer shots. This rod can also be used with other suspended or ground-rail systems that work with a 42mm outer diameter.

6061 aluminum construction

Made in the USA

Related Questions and Answers

Q: 1. Can I use it for My Blackmagic Cinema Camera?

A: Yes - it will fit a 1/4 -20standard female bushing. But the BMDCC is much larger and heavier than the GoPro camera this accessory was designed for.

Q: 2. How loud are these wheels in use? Louder than standard soft skate wheels?

A: There isn't a decibel rating of how quiet these where are, according to the manufacturer they should the same as the soft skates.

Q: 3. Is a Xenar III S35 lens to GH5 compatible with this adapter?

A: No, see my review for a detailed explanation.you must measure the distance from the mount surface to the tip of the rear element housing of your lens. If it = 15.7mm, it may work. My Xenar III S35 Prime lens set measured 18,25mm, too long. The adapter was designed for:Lens Compatibility ListZEISS Compact Prime lensesCP.2 15 mm / T2.9CP.2 21 mm / T2.9CP.2 25 mm / T2.1CP.2 28 mm / T2.1CP.2 35 mm / T1.5CP.2 35 mm / T2.1CP.2 50 mm / T1.5CP.2 50 mm / T2.1CP.2 50 mm / T2.1CP.2 85 mm / T1.5CP.2 85 mm / T2.1CP.2 100 mm / T2.1CP.2 135 mm / T2.1ZEISS Cinema Zoom lensesCZ.2 15 30 mm / T2.9CZ.2 28 80 mm / T2.9CZ.2 70 200 mm / T2.9

Q: 4. Can I see dimensions picture of this wheels?

A: Unfortunately, the information is not available at this time. By analyzing the photos however we can extrapolate approximate dimensions.They look to be approximately 3 x 1 7/8 with 3/4 wheels.

Q: 5. Can i use this with black magic pocket 4k and cp3? Thanks

A: Yes you can

Q: 6. what is the difference between this model and the Westcott 50 5 - in - 1 Reflector? look identical but the price is different ?

A: Adam,This sunlight version has a sunlight reflective fabric in place of the gold surface on the other 5-in-1. The sunlight surface has an understated warming effect while the gold surface is more pronounced.

Q: 7. Are these the 3/4 wide webbing?

A: The webbing used on the Adjustable is indeed 3/4 wide. The actual connector to the camera is 3/8.

Q: 8. How far apart do the rails need to be... or what is the distance from the outer edges of the bottom/side wheels?

A: Please see the brackets and the specs they have. RigWheels Universal Rail Brackets with 13 Cross Bars B&H # RIEB13

Q: 9. Will this work with the DZOFilm Vespid prime lenses?

A: The Metabones Speed Booster Ultra 0.71x Adapter for Select PL Lenses to Micro Four Thirds Camera is only compatible with PL lenses that have a rear protrusion of less than 14.5mm. As the rear protrusion of the DZOFilm Vespid primes are only 14.3mm, it should be compatible.

Q: 10. The depth from the mount surface to the optical element is compatible with the Tokina Vista Prime?

A: PL (Positive Lock) is a camera and lens mount standard created by Arriflex in 1980. If components such Metabones adapters and Tokina PL mount lenses are made to the PL standard like these are, they will work together.