Urth 37mm UV Filter Plus+

Sale price£35.00
Only 2 left

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The details

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Stock In stock at Bass & Bligh
Dealer Bass & Bligh is an authorised UK Urth dealer

At a glance: The Urth 37mm UV Filter Plus+ is a clear protective filter for 37mm lens threads, with SCHOTT B270 glass, a 30-layer coating and about 99% light transmission.

About this accessory

The Urth 37mm UV Filter Plus+ is a clear thread-in filter using German SCHOTT B270 glass with a CoraNano 30-layer nano-coating on both sides. Urth states light transmission of 99.00% and reflectance of 0.38%, with an L41 UV cut-off, in a 6061 aluminium frame.

Pick this over the Standard tier if you want SCHOTT glass and a 30-layer coating on both faces, which helps keep flare and colour cast down when shooting into bright light. Pro is the step above if impact resistance matters most.

Build & handling

Filter type UV protection (clear)
Tier Plus+
Filter thread 37mm
Glass German SCHOTT B270
Coating CoraNano 30-layer dual-side nano-coating
Light transmission 99.00%
Reflectance 0.38%
UV cut-off L41
Frame 6061 aluminium, ultra-slim
Warranty Lifetime

Works with

  • Lenses with a 37mm filter thread

Best for

Useful on lenses that see regular outdoor use, from Yorkshire moorland walks to city street photography, where protection with high transmission and low reflectance is wanted. Check the ø mark on your lens to confirm the 37mm thread first.

Frequently asked questions

How do I know if a 37mm filter fits my lens?

It fits lenses with a 37mm front filter thread. Check the ø figure marked on the front of your lens or on its cap. A lens marked ø37 takes this filter directly, and the lens manual lists the thread size too.

Does the Plus+ UV filter need exposure compensation?

No compensation is needed. With a stated 99.00% transmission, very little light is lost.

Is Plus+ worth it over the Standard UV filter?

Standard uses Japanese AGC glass with a multi-layer coating. Plus+ uses German SCHOTT B270 glass with a 30-layer dual-side coating, and Pro uses tempered AERO-C10 glass with a 34-layer coating.

Does a 37mm filter work on a small or compact lens?

This size is made for lenses with a small 37mm front thread. The ultra-slim frame keeps the added length down, which matters on compact lenses.

Why buy from Bass & Bligh

Bought from a real shop, not a warehouse.

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