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Novoflex Castel-M Focusing Rack/Rail

BH #NOCASTELM • MFR #CASTEL-M
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Novoflex Castel-M Focusing Rack/Rail
Key Features
  • For Precise Camera-to-Subject Focusing
  • Arca-Type Quick Release Clamp
  • Load Capacity: 8.8 lb
  • Travel Length: 4"
The Castel-M Focusing Rack/Rail from Novoflex is an essential tool for macro photography that makes fine focus and focus stacking easier than ever. It features a unique rear located adjustment control and has a focus travel distance of 4" and selectable click stops for magnifications of up to 5:1. It incorporates an Arca-type Q-system compatible quick release receiver on the top of the rail and a compatible dovetail on the bottom for ease of mounting camera to rail and rail to tripod. It also includes multiple 1/4"-20 and 3/8"-16 mounting points for flexible mounting options.
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Novoflex Castel-M Overview

The Castel-M Focusing Rack/Rail from Novoflex is an essential tool for macro photography that makes fine focus and focus stacking easier than ever. It features a unique rear located adjustment control and has a focus travel distance of 4" and selectable click stops for magnifications of up to 5:1. It incorporates an Arca-type Q-system compatible quick release receiver on the top of the rail and a compatible dovetail on the bottom for ease of mounting camera to rail and rail to tripod. It also includes multiple 1/4"-20 and 3/8"-16 mounting points for flexible mounting options.

EAN: 4030432417028

Novoflex Castel-M Specs

General
Compatibility
Not Specified by Manufacturer
Physical
Mounting
Top: 1x Arca-Type Q-System Quick Release Receiver
Bottom: 1x Arca-Type Q-System Dovetail
Bottom: 16x 1/4"-20 & 3/8"-16 Female
Color
Gray
Material of Construction
Metal
Dimensions
8.7 x 2.6 x 2.2" / 22.1 x 6.6 x 5.6 cm
Weight
1.5 lb / 680.4 g
Packaging Info
Package Weight
1.87 lb
Box Dimensions (LxWxH)
10.3 x 7.4 x 3.1"

Novoflex Castel-M Reviews

This Is The One

By Brian
Rated 5 out of 5
Date: 2026-09-07

This is my third focus rail. Started with an inexpensive rail that worked OK for a beginner to macro focus stacking. Upgraded to a nicer rail which was an improvement, but still lacked precision and stability. This rail has greatly improved by macro photography. Its is very well engineered and built. If you want the best sharpness in your final result this is the rail to use.

Quality & Precision built.

By Larry
Rated 5 out of 5
Date: 2025-02-26

This Novoflex Focus rail is super well built and feels like a machinists micrometer tool for precision measurements. For me it will more than likely out last any other brands of comparable price. Fitting it with a bellows and quality camera and lenses should deliver stunning results. I do not regret my purchases from B&H.

See any errors on this page?

what is included in the box ?

what is included in the box ?
Asked by: Moshe
The following is included with the Novoflex Castel-M Focusing Rack/Rail system. Novoflex Castel-M Focusing Rack/Rail Limited 2-Year Manufacturer Warranty
Answered by: hectorm
Date published: 2023-08-31

What is the load limit for this rail?

What is the load limit for this rail?
Asked by: Mary
The Novoflex Castel-M Focusing Rack/Rail has a load limit of 8.8 lb.
Answered by: Samik G
Date published: 2023-11-30

Is the ARCA mounting clamp adjustable? Can it be ...

Is the ARCA mounting clamp adjustable? Can it be pivoted 90 degrees?
Asked by: Eugene
Yes it can.
Answered by: Martin
Date published: 2025-03-02
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