C. FRIEDRICH 146-25 Cf Varifocal Lens Aperture 146-159MM F/8.1-8.8 18.0MM

( Brand: C. Friedrich ), ( Manufacturer Part Number: 146-25 ), ( Model: CF-R 146-25 ), ( Lens Barrel Material: Aluminum ), ( Maximum Aperture: F/8.8 ), ( Type: Standard ), ( Focal Length: 146-159mm ), ( Country/region Of Manufacture: Germany )

Review C. FRIEDRICH Cf r 146-159mm F/8.1-8.8 Varifocal Lens 18.0mm Aperture

The Friedrich 146-25 CF-R Varifocal Lens, model number 146-159mm with an f/8.1-8.8 aperture, is a versatile and high-performing optical solution designed for various surveillance applications. This lens boasts a focal length range of 146mm to 25mm, providing a variable field of view that can be adjusted to suit different monitoring requirements.

The lens features a large 18.0mm aperture, which allows for superior low-light performance, making it an excellent choice for indoor or outdoor use in less than ideal lighting conditions. The aperture also ensures that the lens can capture clear and sharp images even in challenging light situations.

The Friedrich 146-25 CF-R Varifocal Lens is constructed with high-quality optics and materials, ensuring excellent image clarity, contrast, and resolution. The lens has a long focus range, enabling it to capture detailed images of objects that are far away, making it suitable for monitoring large areas.

The varifocal design of the lens provides the flexibility to adjust the field of view, allowing users to zoom in or out as needed. This feature is particularly useful in surveillance applications where the monitoring scene may vary in size or scope.

The lens is also compatible with a range of CCTV and IP surveillance systems, making it a versatile option for security professionals and installers. Additionally, it is designed with robust and durable materials, ensuring reliable performance even in harsh environments.

In summary, the Friedrich 146-25 CF-R Varifocal Lens is a high-performing and versatile optical solution for surveillance applications. Its adjustable focal length, large aperture, and high-quality optics make it an excellent choice for capturing clear and sharp images in various lighting conditions. The lens's compatibility with a range of surveillance systems and durable construction make it a reliable and long-lasting investment for security professionals and installers.

Pros and Cons of buying a Friedrich 146-25 CF-R Varifocal Lens (146-159mm f/8.1-8.8 with 18.0mm Aperture)

1. **Flexibility:** The Friedrich 146-25 CF-R varifocal lens offers a wide focal length range from 146mm to 159mm. This makes it a versatile option for capturing different angles and scenes.

2. **Aperture Range:** The lens has a variable aperture ranging from f/8.1 to f/8.8. While this may not seem like a significant difference, it can have an impact on image quality, particularly in low-light conditions. A larger aperture lets more light in, resulting in brighter images.

3. **Durability:** The Friedrich 146-25 CF-R is designed for professional use and built with high-quality materials. It is resistant to weather conditions and rugged enough to withstand regular use.

4. **Manual Focus:** The lens requires manual focus, which may not be ideal for everyone. Manual focus can be more time-consuming and requires more skill compared to autofocus.

5. **Price:** The Friedrich 146-25 CF-R is a professional-grade lens and comes with a premium price tag. It may not be within everyone's budget, especially for those just starting out in photography or videography.

6. **Weight and Size:** The lens is relatively heavy and bulky compared to other lenses in its class. This can make it less convenient for travel or handheld use.

7. **Compatibility:** Ensure that the lens is compatible with your specific camera model before making a purchase.

In conclusion, the Friedrich 146-25 CF-R varifocal lens offers excellent flexibility, durability, and image quality. However, its manual focus requirement, premium price, weight, size, and compatibility limitations are potential drawbacks.

Recommendation: If you are a professional photographer or videographer who requires a versatile, high-quality lens with a wide focal length range, the Friedrich 146-25 CF-R may be a worthwhile investment, despite its limitations. For those with a smaller budget or who prefer autofocus, other lens options may be more suitable.

Details:

Fine construction, with an exceptionally clear, high quality image. Made in Germany. High quality Cooke Triplet design. Distributor Roslyn Optics: #35.1146.

Adjustable focus from 146.0mm to 159.0mm. Vintage stock, new in original packaging. Friedrich CF-R 146-25 146-159mm f/8.1-8.8 Varifocal 18mm Lens. Design: Cooke Triplet 3 elements Cluster Lens.

Lens is pristine and unused. Specifications.

part #: 14625 price

• $19.00

specifications lephovi:

• brand: C. Friedrich
• mpn: 146-25
• model: Cf-r 146-25
• lens barrel material: Aluminum
• maximum aperture: F/8.8
• type: Standard
• focal length: 146-159mm
• country/region of manufacture: Germany

shipping lephovi:

• carrier: USPS, UPS
• transit: 4-9 Days
• cost: $7.15
• class: Standard, Economy
• service: USPS Ground Advantage, UPS Ground Saver
• type: Calculated

general lephovi:

• Cameras Photo > Vintage Movie Photography > Vintage Lenses

seller lephovi:

• rating: 100.0%
• city: Tucson, Arizona
• # reviews: 635

offer lephovi:

• sold: 0
• started: June 8, 2025
• availability: In Stock
• options: Ship-to-home

payments lephovi:

• wallet: Apple-pay
• credit card: Mastercard
• other

returns lephovi:

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

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