KENKO 33678 Zeta Zr Smc Ultra Protector Filter 4961607390931 67MM

( Brand: Kenko ), ( Manufacturer Part Number: 33678 ), ( Part Type: Protector Filter ), ( Unit Type: Unit ), ( Platform: Not Machine Specific ), ( Filter Size: 67 Mm ), ( UPC: 961607390931 )

Review KENKO Zeta 67mm Zr Smc Ultra Thin Protector Filter

The **Kenko 33678 Zeta 67mm ZR SMC Ultra Protector Filter** is a high-performance, multi-coating optical filter designed to deliver exceptional clarity, contrast, and color fidelity while safeguarding your camera lens from dust, moisture, and physical damage. Engineered with Kenko s proprietary **Zeta (ZR) coating technology**, this filter incorporates a sophisticated **Super Multi-Coating (SMC)** system that minimizes ghosting, flare, and lens aberrations, ensuring razor-sharp images even in high-contrast or backlit conditions. The **67mm diameter** makes it compatible with a wide range of professional and semi-professional lenses, from DSLRs to mirrorless systems, while its **ultra-low reflection properties** enhance light transmission, preserving the full dynamic range of your sensor. Constructed from **optically precise glass** with a durable, scratch-resistant surface, the filter provides robust protection without compromising image quality, making it an ideal choice for photographers who demand both performance and longevity. Whether capturing landscapes, portraits, or low-light scenes, the Zeta 67mm ZR SMC Ultra Protector Filter ensures that your lens remains pristine while maintaining the integrity of your photographic vision.

The Kenko 33678 Zeta 67mm ZR SMC Ultra Protector filter is a popular choice among photographers, particularly those who shoot in challenging conditions or work with high-end lenses. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Ultra-Hard Coating (SMC Ultra Protector)** The filter s surface is treated with a super multi-coating (SMC Ultra) that minimizes lens flare, ghosting, and internal reflections. This is particularly useful when shooting in bright conditions or against strong light sources like the sun.

2. **ZR (Zero Reflection) Design** The ZR coating further reduces reflections and flare, making it ideal for photographers who prioritize image clarity and contrast, especially in wide-angle or low-light scenarios.

3. **Durability and Scratch Resistance** The filter is made from high-quality glass with a protective coating that resists scratches and abrasions, ensuring longevity even with frequent use.

4. **Thread Compatibility** The 67mm size is a standard thread, making it compatible with a wide range of lenses, including many DSLRs and mirrorless cameras from brands like Canon, Nikon, Sony, and others.

5. **UV Protection** While not its primary function, the filter also provides some UV protection, which can help reduce haze and improve color accuracy in outdoor shots.

6. **Low-Viscosity Oil Resistance** The SMC Ultra coating is resistant to oil and grease, which is beneficial if you frequently handle the filter with oily fingers or work in environments where such contaminants are present.

7. **Minimal Light Loss** The filter introduces minimal light loss, meaning it has a negligible impact on exposure settings, which is advantageous for astrophotography or low-light photography.

8. **Affordable for a High-Quality Filter** Compared to some other high-end filter brands, the Kenko Zeta offers excellent value for its performance and build quality.

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1. **Not a Polarizing Filter** If you were expecting a polarizing effect (reducing glare and enhancing contrast), this filter does not provide that function. Kenko does offer separate polarizing filters if that s a priority.

2. **Limited Color Correction** While the SMC Ultra coating helps with reflections, it does not correct chromatic aberrations or color fringing that may originate from the lens itself. For severe color issues, a dedicated color correction filter might be needed.

3. **Weight and Bulk** The filter adds slight weight and bulk to your lens, which may not be ideal for travel or handheld shooting where minimizing gear is a priority.

4. **Potential for Dust and Smudges** Like any external filter, the Zeta can accumulate dust or smudges, requiring occasional cleaning. While the scratch-resistant coating helps, it doesn t eliminate the need for maintenance.

5. **Not a Lens Protection Filter** While durable, this filter is not designed to protect your lens from physical damage (e.g., drops or impacts). For that, a lens hood or a dedicated lens cap is still recommended.

6. **Compatibility with Some Lenses** Although 67mm is common, some high-end or specialty lenses (e.g., ultra-wide or macro lenses) may not have a 67mm filter thread, requiring adapters or alternative filters.

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The Kenko 33678 Zeta 67mm ZR SMC Ultra Protector filter is an excellent choice for photographers who prioritize image clarity, reduced flare, and durability without breaking the bank. It excels in scenarios where minimizing reflections and maintaining contrast is critical, such as landscape, architectural, or astrophotography. However, it is not a substitute for a polarizing filter or a dedicated lens protector. If your primary concern is reducing glare or correcting color issues, you may need to pair this filter with others. For most general use cases, especially in bright or challenging lighting conditions, the Zeta filter delivers strong performance and is a reliable addition to any photographer s kit.

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- You frequently shoot in bright conditions or against strong light sources.

- You want to reduce lens flare and internal reflections without significantly impacting image quality.

- You value durability and scratch resistance for your filters.

- You are working with a 67mm lens and want an affordable, high-quality option.

- You need a polarizing filter to reduce glare or enhance contrast.

- You prioritize minimal weight and bulk over flare reduction.

- Your lens requires a different filter size, and adapters are not an option.

For most photographers, this filter is a worthwhile investment that enhances image quality and protects your lenses from minor scratches and UV rays. Pair it with a lens hood and a dedicated polarizing filter if those functions are essential to your workflow.

Details:

Near Mint Light signs of use such as small scuffs or marks, but overall in beautiful condition. Unused Opened for inspection only. Excellent Shows some signs of gentle use, but overall well maintained and fully functional. Minor internal dust may be present but does not affect image quality.

Excellent / Fair Considerable wear or cosmetic issues, but functions properly. Condition Guide, Brand New Factory new, never opened. NEAR MINT, Excellent Condition / Minimal Signs of Use, Overview: Very light signs use with excellent overall appearance. Shutter, exposure, and focus respond accurately smoothly.

For accurate record keeping, all packaging processes are fully recorded on video. Functions: All functions operate properly. We deliver with honesty and precision worldwide. Top Mint Shows minimal signs of careful use, overall in excellent condition.

Optics: Clean optics with no haze, fungus, or separation.

part #: 33678 prices

• $23.75-$67.90

specifications filtecam:

• brand: Kenko
• mpn: 33678
• part type: Protector Filter
• unit type: Unit
• platform: Not Machine Specific
• filter size: 67 Mm
• upc: 961607390931

seller filtecam:

• city: San Jose, CA
• # reviews: 3364
• rating: 99.8%

general filtecam:

• condition: Used
• Cameras Photo > Lenses Filters > Filters

shipping filtecam:

• type: Fixed
• carrier: UPS
• service: UPS Ground Saver
• transit: 6-12 Days
• cost: $0.00
• class: Economy

payments filtecam:

• other
• wallet: Paypal
• credit card: Discover

offer filtecam:

• started: March 21, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

returns filtecam:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

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