Feature

●WIDE APPLICATION: Aluminum step up ring allows you to screw into a 30mm lens and convert to a 37mm screw like filter, hood, flash, lens converter, etc
●EASY TO USE: Easy to install and remove by simply screwing the screw part of this adapter ring into the front of the 30mm lens and screwing the 37mm filter into the adapter ring. No additional tools or procedures required
●Material: The adapter ring is made of metal, durable and stable. Finely machined and black coated for smooth, scratch resistant surface to protect camera lens and filter
●How to use: The first number refers to the lens thread size, the second number represents the size of the filter. Simply screw the adapter ring into the front of the lens and it will stay securely on the lens
●CONVENIENT STEP-UP ADAPTER: The magnifying filter adapter ring allows you to easily attach larger filters to smaller screw size lenses. This 30mm-37mm step-up filter ring is a very convenient and useful gear to save money for buying additional filter lenses


Description

Step rings allow you to attach filters and accessories of various sizes to your lens. 30-37mm step-up adapter ring with anodized aluminum finish for hardness, light weight and durability. Aluminum step up rings allow you to screw into a 30mm lens and convert to a 37mm thread such as filters, hoods, flashes, lens converters, etc.

Features:
1. This filter upgrade ring is made of aluminum, lightweight and durable.
2. Adjustable size adapter allows you to easily use the same size filter with different lenses.
3. Works with most DSLR and SLR including Nikon and other brands. It provides greater flexibility for photographers.

Material: Aluminum
Thread : 30mm
Female thread: 37mm
Color: Black
Package Includes: 1 x Step Up Adapter Ring