Ever looked at a camera lens and wondered how photographers capture such crisp, perfect shots? The secret often lies in the small glass circle screwed onto the front: the filter. But when you start shopping, you immediately hit a wall. Why are there so many sizes, and what does “Cp 55 Mm” even mean?
Choosing the right filter size, like the popular 55mm, can feel like guesswork. Buying the wrong one means it won’t fit your lens, or worse, it might cause annoying shadows in your pictures. You want protection for your expensive glass and the ability to control light, but the jargon makes the process frustrating and slow.
This guide cuts through the confusion. We will clearly explain what Cp 55 Mm Filters are, why this size is so common, and which types—like UV or polarizing filters—you actually need. By the end of this post, you will confidently select the perfect 55mm filter for your gear, saving time and money.
Top Cp 55 Mm Filters Recommendations
- OEM Eureka code MAC55ITA-SF CP - designed for brew and filter coffee,
- Fits Eureka Mignon Brew Pro, Specialita, Design, Zero, Libra other Eureka and Nuova Simonelli grinders with 55mm burrs.
- Hardened steel
- Made in Italy
- Ultra-slim frame, only 5.3 mm thickness. CNC-non slips pattern helps install and remove the filter easily. Double side 28 multi-layer coatings hydrophobic, anti-oil, anti-dust, anti-soil, scratch-resistant.
- Ultra-slim rim profile to avoid vignetting on wide-angle lenses, while maintaining rotation capabilities to adjust polarization levels. Extra tough lightweight aluminum-magnesium alloy frame ensuring great durability and jamming prevention.
- Circular CPL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass, etc. Also can enhance the color and contrast. Often be used to increase the contrast and saturation in blue skies and white clouds.
- NOTE: This filter is compatible with all 55mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "Ø" (diameter) symbol. For example, Ø55= 55mm lens thread size.
- New and old packages are sent randomly
- K&F Concept 55mm UV/CPL/ND Lens Filter Kit (3 Pieces)-18 Multi-Layer Coatings, UV Filter + Polarizer Filter + Neutral Density Filter (ND4) + Cleaning Cloth+ Filter Pouch for Camera Lens (K-Series)
- 【Import Optical Glass】All filters made by Import Japanese optical glass with 18 layers nanometer coatings, high anti-reflectivity to ensure image real color and quality, CNC frame design increasing friction can easily install and remove the filter.
- 【Cleaning Cloth & Filter Pouch】Microfiber cleaning cloth with no static electricity, great for cleaning dusty in lens and camera, the filter pouch can hold 3 filters, easy for carrying.
- 【Filter Fuction】UV filter for lens protecting and prevent the UV ray effect for the image quality. Circular polarizing filter for color and contrast enhancement, remove the glaring from non-mentallic surface, such as water and glass. ND4 filter provide 2-stop light reduction, recommended for cloudy day use.
- 【NOTE】This K&F Concept filters kit are compatible with all 55mm lenses. Please verify your camera's lens thread size before ordering. This number is always preceded by a "Ø" (diameter) symbol. For example: Ø55=55mm lens thread size.
- Highly impact resistance surface to protect your camera lens
- Provides reduction of ultraviolet light
- Helps eliminate bluish cast in images
- Fits lenses that take 55mm filters (look for Ø55mm on your lens)
- Durable and light anodized aluminum ring construction
- 【Three Functions, One Kit】 This multifunctional lens filter trio includes a UV filter, a CPL filter, and an ND4 filter, enabling you to capture stunning images and footage with proper lighting control and color reproduction. The set also comes with a hard shell storage case and a cleaning cloth for efficient protection and easy cleaning
- 【Diversely Enhance Your Shots】 The UV filter protects the lens. The 55mm CPL (circular polarising) filter eliminates reflections on water, glass, and other nonmetallic surfaces for enhanced color contrast and saturation. The ND4 filter reduces light entering your camera by 2 stops and performs best in cloudy days for capturing movements with motion blurs
- 【Multiple Nanometer Coatings】 Multiple nanometer coatings for minimum reflection, accurate color reproduction, and outstanding image quality. Lightweight and robust aluminum alloy frames make the filters easy to mount and remove
- 【Protective and Portable Case】 The hard shell storage case features individual slots for each filter to prevent collision and scratches. Its compact size can easily fit inside a backpack or camera bag for effortless transportation.
- 【For ø55mm Camera Lenses】 This photography lens filter accessories kit is compatible with Sony compatible with Canon compatible with Nikon compatible with Fujifilm fuji and any other digital camera lens with a ø55mm filter size. Please verify your camera lens filter size before placing an order. The filter size can be found on the front or side of your lens, next to a "ø" (diameter) symbol
- ULTRA-SLIM AND DURABLE FRAME: The Circular Polarizer slim 55mm ring design ensures there’s no vignetting on wide-angle and telephoto lenses, keeping your image sharp and clean from edge to edge. Tiffen Circular Polarizer Non-Slip ring allows for easy installation and removal, offering both durability and convenience for photographers and videographers.
- GLARE CONTROL: This Circular Polarizer helps control or eliminate unwated reflections, enhancing contrast and colors on your photos and videos with a smooth, cinematic, and professional appearance.
- IDEAL FOR PHOTOGRAPHY AND VIDEOGRAPHY: Tiffen Circular Polarizer filters are ideal for all types of photography and video projects. This filter provides a richer color and contrast on your projects.
- OPTICAL QUALITY GLASS WITH ADVANCED ColorCore TECHNOLOGY: Tiffen filters offer high quality optics achieving maximum flatness and parallelism. Tiffen ColorCore technology allows for consistent and lasting color and effects on every Tiffen filter.
- WATER RESISTANT AND EASY TO MAINTAIN: This Camera Filter is water-resistant, providing extra protection in different weather conditions, especially during outdoor shoots. Its surface is easy to clean and maintain, ensuring it stays in top condition during frequent use.
- 【Complete Camera Lens Filter Kit】This lens filter set includes all the filter accessories you need for filming outdoors: ND2 ND4 ND8 neutral density filter, CPL, UV and FLD filter, collapsible rubber lens hood, snap on lens cap, carrying pouch, and safety tether. Compatible with 55mm lens thread (marked with the "Φ55" symbol under lens barrel), regardless of camera models
- 【Balanced Exposure with ND Filters】Neutral density filters reduce the amount of light entering camera sensor by various degrees, ND2 by 1 stop, ND4 by 2 stops, and ND8 by 3 stops, to achieve balanced exposure across images under different light conditions. These ND filters also make long exposure shots possible by slowing shutter speed
- 【Light Control with CPL/UV Filter】Use the CPL filter to reduce unwanted reflections from water, foliage, glass windows, and other nonmetallic surfaces. Apply the UV filter to protect your lens from scratches and fingerprints
- 【FLD Fluorescent Filter】Effectively eliminates fluorescent or "greenish" tones from photos for superior optical clarity. Produces natural, lifelike photos even in harsh indoor or outdoor conditions
- 【A Collapsible Lens Hood with 3 Stages】The collapsible rubber lens hood has three stages for greater versatility. Carry the filters in the pouches for easy travel and the lens cap keeper protects the cap from being misplaced
- 【Complete Kit for Pro-Grade Photography】The K&F Concept comprehensive lens filters kit boasts a UV filter, a CPL polarizer filter, and a variable filter (ND2-400). Additionally, it includes a dedicated hard-shell case and a microfiber cleaning cloth, ensuring you have the tools needed for flawless photography.
- 【Exceptional Optical Glass】The K&F Concept lens filters are meticulously crafted from top-tier optical glass, featuring 18 layers of nanometer coatings. These coatings excel at reducing reflections, preserving the genuine colors and remarkable quality of your images. With a CNC frame design that enhances friction, installing and removing filters is swift and hassle-free.
- 【Spotless Lens, Effortless Carrying】The included microfiber cleaning cloth is engineered to be static-free, making it exceptionally effective at banishing dust and smudges from your precious lenses and cameras. The custom hard-shell caseaccommodates up to three filters, simplifying transport and organization.
- 【Craft Your Vision with Precision Filters】The UV filter provides robust lens protection and shields against UV ray distortion. The polarizing filter elevates color vibrancy and contrast, 98% banishing glare from non-metallic surfaces like water and glass. The ND2-400 filter delivers a 1-9-stop light reduction, ideal for capturing captivating shots.
- 【Universal Compatibility, Ultimate Convenience】This K&F Concept filter kit is universally compatible with all 55mm lenses. Prior to ordering, we recommend verifying your camera's lens thread size, typically indicated alongside a "Ø" (diameter) symbol on your lens.
The Essential Guide to Buying 55mm Camera Filters
Camera filters are small but mighty tools for photographers. They change how light hits your camera sensor. This guide helps you pick the best 55mm filters for your lenses. A 55mm size means the filter screws onto lenses with a 55mm front thread. Always check your lens barrel size before buying!
Key Features to Look for in 55mm Filters
Good filters offer specific benefits. Look for these main features when shopping:
- Filter Type: Decide what you need. Polarizers reduce glare. Neutral Density (ND) filters lower light for long exposures. UV filters protect the lens.
- Optical Clarity: The filter must not blur your image. High-quality glass ensures sharp photos. Low-quality glass adds haze.
- Thread Quality: The screw threads must align perfectly. Smooth threads prevent cross-threading and jamming.
- Slim Design (Optional): Slim filters help prevent vignetting (dark corners) when you use wide-angle lenses.
Important Materials Matter for Longevity
The material of the filter frame and the glass significantly impacts performance and price.
Filter Frame Materials
Most quality frames use aluminum or brass. Aluminum is light and affordable. Brass frames resist binding and last longer. They are heavier but often preferred by professionals.
Filter Glass Types
The glass is the most critical part. Optical glass provides the best results. Some cheaper filters use low-grade resin. Resin is lighter but scratches easily and often reduces image sharpness.
Factors That Improve or Reduce Filter Quality
Filter quality varies greatly. These factors decide if a filter helps or hurts your photos.
What Makes a Filter Great?
Top filters use multi-coatings. Coatings reduce reflections between the glass surfaces. This means less flare and better contrast. A high number of coatings (like 10 or 16 layers) usually signals superior quality. Filters with excellent coatings perform well even in bright sunlight.
What Makes a Filter Bad?
Poorly made filters suffer from color casts. This means they add an unwanted tint (like green or blue) to your photos. Cheap glass also shows noticeable distortion or softness, especially around the edges of the frame. If a filter is too thick, it can block light, causing dark corners on wide shots.
User Experience and Common Use Cases
How you use the filter changes what you should buy. Think about where and when you shoot.
Polarizers (CPL)
Use a Circular Polarizer when shooting outdoors. It makes blue skies darker and removes reflections from water or glass surfaces. You twist the filter ring to adjust the effect. A good CPL feels smooth when turning.
Neutral Density (ND) Filters
ND filters are essential for creative daytime photography. They allow you to use slow shutter speeds when the sun is bright. This creates silky smooth water effects or motion blur in clouds. Look for consistent darkening across the entire filter surface.
UV/Protective Filters
These filters stay on your lens most of the time. Their main job is protection. They guard the expensive front element of your lens from dust, scratches, and moisture. For this use, optical clarity is still important, but extreme light reduction is not needed.
10 Frequently Asked Questions (FAQ) About 55mm Filters
Q: How do I confirm my lens needs a 55mm filter?
A: Look at the front rim of your lens. You will see a symbol that looks like a circle with a line through it (diameter symbol) followed by a number, like Ø55. That number is the size you need.
Q: Do I need a filter for every lens?
A: No. You only need a filter for lenses that share the same 55mm thread size. Many photographers use one set of filters for all their 55mm lenses.
Q: Can I stack multiple 55mm filters?
A: Yes, you often can stack them (like a UV filter and an ND filter). However, stacking increases the risk of vignetting, especially with wider lenses.
Q: Are cheaper filters okay for beginners?
A: Cheaper filters work for simple protection, but they often degrade image quality. If you want sharp, professional-looking photos, invest in better glass.
Q: What is the difference between a Fixed ND and a Variable ND filter?
A: A Fixed ND has one strength (like ND8). A Variable ND (VND) acts like two rotating polarizing filters, allowing you to adjust the darkness level smoothly.
Q: Will a 55mm filter fit a 58mm lens?
A: No. You cannot force a 55mm filter onto a 58mm lens. You need an adapter ring to safely change the size.
Q: How do I clean a coated 55mm filter?
A: Use a blower brush first to remove loose dust. Then, use a microfiber cloth dampened with lens cleaning solution. Wipe gently in a circular motion.
Q: Do I need a protective filter if I have a lens hood?
A: A lens hood protects against stray light and large bumps. A UV filter protects against fine scratches, dust, and moisture directly on the glass element.
Q: What is ‘color cast’ in a filter?
A: Color cast is when a filter adds a slight, unwanted color tint to your entire image, making white look slightly blue or green.
Q: Should I buy a brass or aluminum frame?
A: For frequent use and the best durability, brass is often better because it resists getting stuck onto the lens threads.