BORG 7401 M57-M28AD
BORG 7401 M57-M28AD | A clearly identified connection between components
To link components identified by M57 and M28AD, the BORG 7401 M57-M28AD provides a named connection between the two. It’s aimed at photographers and astronomy enthusiasts building an optical setup from compatible parts, where matching the connection designations matters more than adding another optical element. The product name identifies the two sides of the link; it doesn’t give a focal length or aperture to shape the image. Its value is practical: it can help you plan a setup around the M57 and M28AD designations and keep the component order clear as you assemble it. For a precise purchase, match those markings to the parts you intend to connect. This is a specific joining piece, rather than a lens that forms an image by itself, so its role is to help make a chosen combination of components possible. If your setup uses different connection markings, this model’s name alone doesn’t make it the right match.
Specialist Note
The M57-to-M28AD marking is the practical detail to start with: it tells you what connection this BORG part is intended to bridge. I’d use that information to map the order of your components before assembling the setup, then check that the adjoining parts carry the corresponding designations. The 7401 model number is handy when you’re comparing parts or asking for this exact piece, rather than relying on a general description. It suits someone putting together a system from marked components, especially when a direct link between M57 and M28AD is needed. One point to keep in mind: this is a connecting part, not an image-forming lens, so choose it for the connection—not for a change in focal length or aperture.
Technical Specifications
- Brand: BORG
- Model: 7401
- Connection designation: M57-M28AD
- Category: Lenses > Standard
BORG 7401 M57-M28AD is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
Worldwide Insured & Tracked Shipping
- Netherlands & Belgium: 1-2 business days
- Europe: 2-8 business days
- Rest of the World: 4-16 business days
Secure delivery for camera gear to your doorstep, no matter where you are!
Warranty & Returns
Warranty & Returns
Warranty & Returns Info
At Hard to Find Camera Store, we offer a 2-year warranty on all new products and a 6-month warranty on used equipment. If you're not fully satisfied with your purchase, you can return it within 14 days of delivery for a refund or exchange, provided the item is in its original condition.
Your satisfaction is our priority!
BORG 7401 M57-M28AD is backordered and will ship as soon as it is back in stock.
-
Condition
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Worldwide Insured & Tracked Shipping
Secure delivery for camera gear to your doorstep, no matter where you are!
Warranty
New Equipment: 2 year warranty.
Used Equipment: 6 month warranty.
For any issues, our dedicated support team is here to help.
