
( Brand: Federal ), ( Manufacturer Part Number: 323-0 ), ( Focal Length: Mm ), ( Serial : Na ), ( Country//region Of Manufacture: United States )
The 135mm Federal Octar 4.5 Anastigmat lens, model number 323-0, is a classic piece of photographic equipment that offers exceptional performance and versatility for both amateur and professional photographers. This lens is part of the Federal Optical Co. line of high-quality optics, known for their durability, accuracy, and optical excellence.
The Federal Octar 4.5 Anastigmat lens features a focal length of 135mm, making it ideal for portrait photography, as well as for capturing detailed and vibrant landscapes. With a maximum aperture of f/4.5, this lens allows for a shallow depth of field, enabling you to isolate your subject from the background and create stunning bokeh effects.
The lens is constructed with six elements in five groups, utilizing Anastigmat optics, which means it provides exceptional sharpness and contrast across the entire image frame. The lens elements are made of high-quality glass and are multi-coated to minimize reflections and glare, ensuring optimal light transmission and color fidelity.
The lens has a manual focus design, which allows for precise control over the focus point, and a smooth, satisfying focusing action. It also features a large, easy-to-grip focusing ring, making it comfortable to use, even with gloves on.
The 135mm Federal Octar 4.5 Anastigmat lens is a standard M42 mount lens, making it compatible with a wide range of cameras, including Nikon, Pentax, and many others. It is also available in various mount options, such as Canon FD, Leica M, and others, to cater to a broader range of camera systems.
The lens is built to last, with a sturdy all-metal construction that is both lightweight and durable. It has a lens hood that can be attached to protect the front element from stray light and potential damage.
In conclusion, the 135mm Federal Octar 4.5 Anastigmat lens is a must-have for any serious photographer looking for a high-quality, versatile lens that delivers excellent image quality, smooth focusing, and a timeless aesthetic. Whether you're shooting portraits, landscapes, or street photography, this lens will provide you with the tools you need to capture your best work.
Pros of buying a 135mm F4.5 Anastigmat lens (323-0):1. High-quality optics: The lens is known for its excellent image quality, with sharpness, contrast, and detail even at its maximum aperture.
2. Vintage appeal: The lens has a classic, vintage look and feel, which can add character to your photographs.
3. Manual focus: The lens allows for manual focus, which can be beneficial for achieving precise focus and creating a more intentional shooting experience.
4. Versatile focal length: The 135mm focal length is a good balance between telephoto and portrait lenses, making it suitable for a variety of subjects, including portraits, landscapes, and street photography.
5. Build quality: The lens is made of high-quality materials and has a robust construction, which can withstand regular use.
Cons of buying a 135mm F4.5 Anastigmat lens (323-0):1. Manual focus can be challenging: If you're not used to manual focus, it can take some time to get the hang of it.
2. Limited aperture range: The lens only has a maximum aperture of F4.5, which can limit your ability to shoot in low-light situations.
3. Compatibility issues: The lens may not be compatible with all modern camera bodies, and you may need to use an adapter to use it with your camera.
4. Cost: The lens can be relatively expensive, especially compared to newer lenses with similar specifications.
Conclusion:The 135mm F4.5 Anastigmat lens (323-0) is a high-quality lens with excellent image quality and a vintage look and feel. While it may have some limitations, such as manual focus and a limited aperture range, its versatility and build quality make it a worthwhile investment for serious photographers. If you're looking for a lens that can add character to your photographs and offer a more intentional shooting experience, this lens is definitely worth considering.
Recommendation:If you're considering buying the 135mm F4.5 Anastigmat lens (323-0), I would recommend doing some research to ensure it's compatible with your camera and checking its price range to see if it fits within your budget. Additionally, practice using manual focus to get a feel for it and experiment with different shooting situations to see how the lens performs. Overall, I believe this lens is a great addition to any photographer's collection.
Federal octar 135mm f:4. 5 anastigmat lens attached to a 2 x metal base appears have an occlusion in lens, not sure sold as is.