



Urth 40.5mm UV Filter Plus+
Order by 2pm for same-day dispatch
Insured UK delivery £5.99, or collect free from our Harrogate shop
Hassle-free returns
Not sure it’s the right one?
Talk it through with people who use this kit every day, or come in and try it in your hands.
- 4.9 on GoogleFrom 137 reviews
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60+ yearsIndependent, in Harrogate
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Manufacturer warranty12 months or more
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Secure checkoutPayments by Shopify

The details
Buy with confidence
| Stock | In stock at Bass & Bligh |
|---|---|
| Dealer | Bass & Bligh is an authorised UK Urth dealer |
At a glance: A Plus+ clear filter for lenses with a 40.5mm thread: SCHOTT B270 glass, 99% stated transmission and an L41 UV cut-off, so no exposure compensation is needed.
About this accessory
The Urth 40.5mm 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.
With transmission around 99%, you do not need exposure compensation, and the slim, warp-resistant rim helps avoid dark corners on wider lenses. Over the Standard tier you get SCHOTT glass and a 30-layer coating, while the Pro tier adds tempered AERO-C10 glass.
Build & handling
| Filter type | UV protection (clear) |
|---|---|
| Tier | Plus+ |
| Filter thread | 40.5mm |
| 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 40.5mm filter thread
Best for
A good fit for anyone wanting clear protection with a better coating than the entry tier, such as travel shooters and photographers working near sand, spray or dust with a 40.5mm lens.
Frequently asked questions
How do I know if a 40.5mm filter fits my lens?
Any lens with a 40.5mm front thread will take it. Look for the diameter symbol (ø) followed by a number on the front of the lens barrel or inside the lens cap. If it reads 40.5, this filter screws straight on.
Will this filter darken my images?
No. Urth states about 99% light transmission, so it is effectively a clear filter and your normal exposure settings apply.
What is the difference between Urth UV Standard, Plus+ and Pro?
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 it have a lifetime warranty?
Urth lists a lifetime warranty on the UV Filter Plus+. Ask our Harrogate shop if you want details of how it is handled.
Why buy from Bass & Bligh
Bought from a real shop, not a warehouse.
Dispatched on the Monday… great service
Ordered a Panasonic four thirds lens dispatched on the Monday after purchase and delivered on the following Tuesday great service. Tried on the camera and initial thoughts are wow pin sharp and clear photos. Thank you
George P.Ordered a lens onlineA proper little treasure trove
3rd time I've been to this shop to treat myself to some new kit. Always very friendly and knowledgeable. Fairly priced too. I would highly recommend a visit if your nearby and looking for camera gear. I'd say if they don't have what your looking for, it's probably not possible to find anywhere. It's a proper little treasure trove.
Philip B.Third visit to the shopBrilliant advice with awesome customer service
Sure you can buy online and possibly save a few pounds.. but if you require and appreciate knowledge and brilliant advice with awesome customer service then it's a no brainer...This is a real camera shop like it used to be back int day..
Malcolm S.

