
( Brand: Aetna ), ( Manufacturer Part Number: 25694 ), ( Part Type: Enlarger )
The 135mm Aetna Coligar 4.5 Enlarger Lens (Item No. 25694) is an essential tool for any serious photographer or darkroom enthusiast. This high-quality lens is designed specifically for use with enlargers, allowing you to project and enlarge your 35mm negatives onto larger pieces of paper for printing.
The Aetna Coligar 4.5 Enlarger Lens boasts a focal length of 135mm, which provides a moderate magnification that is ideal for most common print sizes. The 4.5 aperture allows for a good balance between depth of field and exposure time, ensuring sharpness and detail in your prints.
The lens is constructed from high-quality optical glass, which delivers sharp, clear images free from distortion. The lens barrel is made from durable metal, ensuring long-term reliability and resistance to wear and tear. The lens also features a built-in lens hood, which helps to prevent flare and ghosting from stray light, ensuring the highest possible image quality.
The Aetna Coligar 4.5 Enlarger Lens is threaded to fit standard enlarger mounts, making it compatible with a wide range of enlarger models. It also features a convenient focus ring, allowing for easy and precise adjustment of focus.
Overall, the 135mm Aetna Coligar 4.5 Enlarger Lens is an excellent choice for any photographer looking to produce high-quality prints from their 35mm negatives. Its combination of high-quality optics, durable construction, and versatile compatibility make it a reliable and versatile tool for any darkroom.
Pros of buying a 135mm Aetna Coligar 4.5 Enlarger Lens (Model No. 25694):1. High image quality: The lens is designed for enlarging 35mm and 120/220 films, providing sharp and detailed images.
2. Versatile: The 135mm focal length makes it suitable for a wide range of applications, from general-purpose enlarging to fine art and portrait work.
3. Durable construction: The lens is made of high-quality materials, ensuring long-lasting performance and reliability.
4. Affordable: Compared to high-end enlarger lenses, the Aetna Coligar 4.5 is a cost-effective option for photographers looking to upgrade their enlarging setup.
Cons of buying a 135mm Aetna Coligar 4.5 Enlarger Lens (Model No. 25694):1. Limited compatibility: The lens is designed for specific enlarger models, so it may not be compatible with all enlarger brands and models.
2. Manual focus: The lens does not have an autofocus feature, so users will need to manually adjust the focus to achieve the desired image size and sharpness.
3. Limited aperture range: The lens has a limited aperture range, which may limit the ability to achieve certain depth of field effects.
Conclusion:The 135mm Aetna Coligar 4.5 Enlarger Lens (Model No. 25694) is a cost-effective option for photographers looking to upgrade their enlarging setup. Its high image quality, versatile focal length, and durable construction make it a solid choice for general-purpose enlarging, as well as for fine art and portrait work. However, its limited compatibility, manual focus, and limited aperture range are important considerations to keep in mind. Ultimately, the decision to purchase this lens will depend on the specific needs and preferences of the photographer.
Recommendation:If you are looking for an affordable and high-quality enlarger lens, the 135mm Aetna Coligar 4.5 Enlarger Lens (Model No. 25694) is a worthy consideration. However, it is important to ensure that the lens is compatible with your enlarger model before making a purchase. Additionally, if you require more advanced features such as autofocus or a wider aperture range, you may want to consider a more expensive option.
5 r lens this is a used. It is in good condition. Aetna coligar 135mm f 4.