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Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp

Name: Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp
Brand: Sunwayfoto
SKU: SUMFR150S
Price: 99.95 USD
Availability: InStock
Rating: 4.4 (38 reviews)

BH #SUMFR150S • MFR #MFR-150S

38 reviews

Authorized Dealer

Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp

Key Features

Arca-Type Compatible Dovetail Mount
Weight Capacity: 15.4 lb
Screw-Knob Clamp
Ratchet Handle and Thumb-Screw Knob

The Macro Focusing Rail with Screw-Knob from Sunwayfoto gives you the ability to precisely adjust your camera distance when shooting macro photography. The clamp at the top is Arca-type compatible and locks down with a screw-knob clamp. The focusing rail itself has a double-dovetail mount and will fit most Arca-type clamps on the market.

More Details

In Stock

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$99.95

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Clamp Type

Lever-Lock

Screw-Knob

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Sunwayfoto MFR-150S Overview

The Macro Focusing rail has both a ratchet handle, for fast and quick adjustments, and a thumb-screw knob along with engraved index marks on the side of the rail for fine adjustments. The CNC machined T6061 aluminum rail holds a maximum weight capacity of 15.4 lb, but may hold less weight once the angle of the rail is changed.

The Type III black anodized aluminum is scuff and scratch resistant, and the finish is also resistant against corrosion. In addition, two focusing rails can be stacked for dual axis adjustments (forward and back and lateral). Located on the bottom of the plate are two safety stop screws to prevent any accidental pulling or falling out of the rail when a clamp is partially open.

Arca-type compatible dovetail mount and Screw-Knob clamp

Thumb-screw knob for precise forward-and-back adjustments

Ratchet handle for quick and fast adjustments

Type III black anodized aluminum, which is resistant against scratches, scuffs, and corrosion

CNC-machined T6061 aluminum rail with two built-in safety stop screws and engraved index marks

Sunwayfoto MFR-150S Specs

Physical

Load Capacity	15.4 lb / 7 kg
Material of Construction	Aluminum
Environmental Resistance	No
Dimensions	8.5 x 2.1 x 1.3" / 217 x 53 x 33 mm
Weight	9.8 oz / 279 g

Packaging Info

Package Weight	0.89 lb
Box Dimensions (LxWxH)	12.65 x 4.1 x 2.35"

Sunwayfoto MFR-150S Reviews

Incredible Bargain

By George

Rated 5 out of 5

Date: 2024-01-04

I bought 2 of these and arranged them so we an precisely adjust camera position when shooting macros of small medical instruments in the studio. They are incredibly well built and very reasonably priced. We have lots of Foba and Arca Swiss accessories and these are every bit just as good for 1/5th the price. I highly recommend Sunwayphoto products.

Very good for the cost

By Daniel

Rated 4 out of 5

Date: 2022-01-04

I'm glad I bought this rail. I like the lower cost of Sunwayphoto products. The little crank is only friction fit, so if you need high quality everything, this isn't it. Otherwise, it works great.

See any errors on this page?

Has the screw knob for the "arca clamp" had its ...

Has the screw knob for the "arca clamp" had its stem shortened? From your product images it appears so.

Asked by: Clifford

The knob on the clamps for Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp is 26mm long. It looks like the image was taking on an angle which change the perspective of the knob.

Answered by: Llinelva D

Date published: 2023-01-19

Is a mounting plate included?

Asked by: Alan

No, the Sunwayfoto Macro Focusing Rail does not come with a quick-release plate/mounting plate.

Answered by: Jeremy

Date published: 2022-07-04

where is this item manufactured?

Asked by: Charles

According to the information in our system, the Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp is manufactured in China.

Answered by: Manzell L

Date published: 2021-04-11

What is the thread pitch of the lead screw or how ...

What is the thread pitch of the lead screw or how far does the clamp assembly move with one turn of the handle?

Asked by: James M

The lead screw of the Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp has a thread pitch of 1.25mm.

Answered by: Kenneth C

Date published: 2024-12-12

Does it perform well with focus stacking?

Asked by: Francisco

Yes, this will work well for stacking and is a good alternative to the more expensive models.

Answered by: Rob

Date published: 2020-08-24

Can the sliding part be reversed so clamp knob ...

Can the sliding part be reversed so clamp knob doesn't interfere with crank handle?

Asked by: John

The crank can be used on either end of the rail.

Answered by: Reuben K

Date published: 2020-01-27

Sunwayfoto also makes this rail with a locking ...

Sunwayfoto also makes this rail with a locking lever instead of a knob. I see B&H does not carry that version. I actually prefer the convenience of the lever, but is the knob actually more secure?

Asked by: Larry

Both are very secure and a matter of personal preference. With the knob, you can apply more tightening force than the lever but of course the lever is more convenient.

Answered by: Rob

Date published: 2021-02-03

Does this work with the Peak Design plate ...

Does this work with the Peak Design plate attached to the camera?

Asked by: Orlando

Yes, the Peak Design PL-S-3 Standard Plate and the Peak Design Dual Plate v2 for Capture Camera Clip should be compatible for use on the Sunwayfoto Macro Focusing Rail with Screw-Knob Clamp.