SCHNEIDER 68-083445 Round Frost Lens Filter Diffusion 0000680834452 1/2 4.5

( Brand: Schneider ), ( Manufacturer Part Number: 68-083445 ), ( Part Type: Filter ), ( Filter Shape: Circular ), ( Filter Effects: Diffuser ), ( Mount Fitting: Drop-in ), ( Filter Size: 4.5 ), ( Country Of Origin: United States ), ( UPC: 000680834452 )

Review SCHNEIDER 1/2 Round Black Frost Lens Filter Diffusion 4.5 Inch

The **Schneider Kreuznach 68-083445 1/2 Round Frost Lens Filter** is a precision-engineered optical accessory designed to enhance the creative possibilities of photographers, videographers, and filmmakers working with medium-format and large-format cameras. Crafted from high-quality optical glass, this diffusion filter features a **4.5-stop neutral density (ND) effect**, allowing for extended exposure times in bright lighting conditions without altering the color balance of the image. The **frosted surface** creates a subtle, soft-focus effect by scattering light evenly across the lens, reducing harsh shadows and minimizing lens flare while maintaining sharpness in the center of the frame. This makes it an ideal choice for achieving dreamy, ethereal bokeh in portraits, landscapes, and architectural photography, or for creating cinematic slow-motion effects in video work. The **1/2 round shape** ensures a seamless fit on Schneider s full-frame lenses, including the popular **Xenon and Xenoplan** series, while its **durable metal frame** provides stability and protection against scratches. Whether used to soften the appearance of skin tones, diffuse sunlight for a more balanced exposure, or simply add a subtle artistic touch to a scene, this filter exemplifies Schneider s commitment to optical excellence and versatility. Its compatibility with Schneider s **Kreuznach lens systems** and other major brands ensures broad usability, making it a valuable addition to any serious photographer s toolkit.

### **Pros and Cons of buying a Schneider 68-083445 1/2 Round Frost Lens Filter (Diffusion 4.5)**

1. **High-Quality Optical Clarity** Schneider is a well-known brand in optical filters, known for producing sharp, distortion-free glass. This filter maintains image quality without introducing unwanted artifacts.

2. **Effective Diffusion** The "Diffusion 4.5" designation suggests a moderate level of softening, which can help reduce harsh shadows, smooth skin textures, and create a more natural or artistic bokeh effect. This is particularly useful in portrait photography or when shooting subjects with strong contrasts.

3. **Durable Construction** Schneider filters are typically made from high-quality glass with durable metal or resin frames, ensuring longevity with proper care.

4. **Versatile Use** While primarily a diffusion filter, it can also be used to soften direct sunlight, reduce lens flare, or create a subtle "bloom" effect in certain lighting conditions.

5. **Compatibility** The 1/2 round size (45mm) fits standard filter holders and is widely compatible with most DSLR and mirrorless cameras, though you may need an adapter for some lenses.

6. **Professional-Grade Performance** Unlike cheap plastic filters, Schneider s glass filters maintain consistent optical performance over time, making them a reliable investment for serious photographers.

1. **Cost** Schneider filters are premium-priced, which may be prohibitive for hobbyists or those on a tight budget. A comparable diffusion filter from a budget brand could cost significantly less.

2. **Limited Diffusion Strength** The "4.5" diffusion rating is moderate, meaning it won t produce extreme softening or a "milky" effect. If you need stronger diffusion, you might require a higher-numbered filter (e.g., 6.0 or 8.0) or a different type (e.g., a soft focus lens).

3. **Weight and Bulk** Glass filters add weight to your camera setup, which may be noticeable if you re carrying multiple filters or shooting handheld for extended periods.

4. **Potential for Lens Fogging** If not cleaned properly, dust or smudges on the filter can transfer to your lens sensor, though this is true of any filter.

5. **No Built-in UV Protection** This is a diffusion filter, not a UV filter. If you also need UV protection, you ll need to stack it with another filter, which adds cost and potential reflections.

6. **Not Ideal for All Genres** While great for portraits and soft lighting, diffusion filters may not be useful for sharp, high-contrast photography (e.g., landscapes, street photography, or macro work).

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### **Conclusion and Recommendation**

The **Schneider 68-083445 1/2 Round Frost Lens Filter (Diffusion 4.5)** is a high-quality, professional-grade tool that excels in scenarios where subtle softening, reduced contrast, or a natural bokeh effect is desired. It s particularly valuable for portrait photographers, beauty shots, or any application where harsh lighting or sharp transitions need mellowing.

- **Buy it if:** You re a professional or serious amateur photographer who prioritizes image quality and is willing to invest in a durable, high-performance filter. It s especially useful if you frequently shoot portraits, beauty work, or in bright, contrasty conditions where diffusion would enhance your results.

- **Skip it if:** You re on a tight budget, need extreme diffusion effects, or primarily shoot genres where sharpness and contrast are critical (e.g., landscapes, sports, or product photography). In such cases, a lower-cost diffusion filter or a different type of filter (e.g., a soft focus lens) might be more practical.

- **Consider alternatives:** If the price is a concern, explore mid-range brands like **B W, Hoya, or K&F Concept** for similar diffusion filters at a lower cost. If you need stronger diffusion, look for a higher-numbered Schneider filter (e.g., 6.0 or 8.0) or a dedicated soft focus lens.

Ultimately, this filter is a worthwhile addition for photographers who value optical excellence and are looking to elevate their soft-lighting work.

Details:

This filter is primarily for styling or mood-modifying. Round 4.5 drop-in filter size 4 1/2 thread less. The Schneider 4.5 Black Frost 2 Filter flares highlights, mutes colors, and tones down contrast, while retaining rich blacks. Black Frost filters are made using a remarkable diffusion technology, to achieve unique image styling that can be applied freely, without fear of having scenes appear heavy-handed.

This is a very useful combination of effects for 16mm and 35mm film, as well HD standard video. Black Frost enables cinematographers to capture blacker blacks than are possible with similar types of filters. Retails originally for $288. By solving the problems of excessive light scatter and veiling glare associated with similar filters, Schneider Black Frost filters make possible a higher level control convenience.

part #: 68083445 prices

• $85.00-$275.00

specifications filtecam:

• brand: Schneider
• mpn: 68-083445
• part type: Filter
• filter shape: Circular
• filter effects: Diffuser
• mount fitting: Drop-in
• filter size: 4.5
• country of origin: United States
• upc: 000680834452

payments filtecam:

• other
• wallet: Apple-pay
• credit card: Diners-club

seller filtecam:

• # reviews: 1552
• rating: 100.0%
• city: Temecula, California

returns filtecam:

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

shipping filtecam:

• carrier: FedEx, UPS, USPS
• cost: $0.00
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Priority Mail
• transit: 5-8 Days
• class: Standard, Expedited

offer filtecam:

• sold: 0
• started: February 19, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True

general filtecam:

• Cameras Photo > Lenses Filters > Filters
• condition: Open box

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