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Cokin

Cokin 10854 30.5-37mm Step Up Ring

★★★★★4.0 (34 reviews)

Expand Your Lens Options with the Cokin 30.5-37mm Step-Up Ring Adapt filters and accessories to lenses with different thread sizes using the Cokin 30.5-37mm Step-Up Ring. This ring allows you to use 37mm filters on lenses with a 30.5mm filter thread, increasing the versatility of your photography...

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Overview

Expand Your Lens Options with the Cokin 30.5-37mm Step-Up Ring

Adapt filters and accessories to lenses with different thread sizes using the Cokin 30.5-37mm Step-Up Ring. This ring allows you to use 37mm filters on lenses with a 30.5mm filter thread, increasing the versatility of your photography equipment.

Specifications:

  • Type: Step-Up Ring
  • Thread Size (Lens Side): 30.5mm
  • Thread Size (Filter Side): 37mm

Key Features

Allows the use of filters with a larger thread diameter than the front of the lens

Attaches 37 mm filter to 30.5 mm camera lens thread

Specifications

Function
Step Up Ring
Small Lens Thread
30.5mm
Large Filter Thread
37mm

Pros & Cons

👍 Pros

  • This step-up ring allows photographers to use existing 37mm filters on lenses with a smaller 30.5mm thread, saving costs.
  • It provides a practical solution for adapting various filters, expanding creative options without buying new filters for every lens size.
  • The Cokin 10854 specifically addresses the common need to step up from a 30.5mm lens thread to a 37mm filter size.
  • By facilitating the use of larger filters, it helps reduce the risk of vignetting that can occur with smaller step-down rings.
  • The simple and mechanical design ensures reliability and ease of attachment to compatible camera lenses.

👎 Cons

  • This product is a single-purpose step-up ring, only adapting from 30.5mm to 37mm, limiting its versatility for other thread sizes.
  • Users might encounter difficulties in quickly changing filters if they frequently switch between lenses with different thread sizes.
  • The material construction of the ring is not specified, which could be a factor in terms of durability or potential for cross-threading.
  • Using a larger filter on a smaller lens might increase the overall profile of the lens, potentially making it less compact.
  • If filters are stacked, the step-up ring adds to the total thickness, which could interfere with lens caps or hoods.

Frequently Asked Questions

The primary function of this step-up ring is to enable the use of filters that have a 37mm thread diameter on camera lenses that have a smaller 30.5mm front thread.
This step-up ring benefits photographers by allowing them to use a single set of larger filters across multiple lenses with different thread sizes, potentially saving costs on buying duplicate filters.
No, the Cokin 10854 is specifically designed to attach a 37mm filter to a 30.5mm camera lens thread, and it will not work for other size combinations.
Using a step-up ring generally reduces the risk of vignetting compared to step-down rings, as it allows a larger filter to cover the lens's field of view more effectively.
The product description does not specify the material composition of the Cokin 10854 30.5-37mm Step Up Ring.
You simply screw the 30.5mm end of the step-up ring onto the front filter thread of your camera lens, and then screw your 37mm filter onto the other end of the ring.

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