BORG 7402 M57-M30AD
BORG 7402 M57-M30AD | A clearly identified connection component
The defining design choice is the M57-M30AD designation: it identifies this BORG component by the connection formats it bridges, rather than by an optical effect. That makes the 7402 a fit-led part for photographers assembling a setup from components with specific connection requirements. Its purpose is narrow and practical: to provide the M57-to-M30AD transition when those are the formats your arrangement calls for. It suits careful system builders who want to match parts by their marked designations, rather than choose an item by appearance alone. The key is to compare both ends of your intended connection with the M57-M30AD name. If that transition is what your setup needs, this is a clearly labelled way to address it; if not, the model name points to a different connection requirement. It’s a specialist component, not an optical upgrade.
Specialist Note
For photographers piecing together a setup from BORG components marked M57 and M30AD, the 7402 is about getting the connection transition right. I’d use those two markings as the deciding detail: match the M57 end and the M30AD end to the parts you’re joining, and you can tell whether this is the link your arrangement calls for. That makes it most useful during careful system building, where one mismatched connection can stop a planned combination from fitting together. Its honest limitation is equally clear: it’s for this named transition, not a general-purpose fitting. I’d choose it for the connection, not for any change to the image.
Technical Specifications
- Product name: BORG 7402 M57-M30AD
- Brand: BORG
- Category: Lenses > Standard
BORG 7402 M57-M30AD is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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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.
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BORG 7402 M57-M30AD is backordered and will ship as soon as it is back in stock.
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Condition
Payment & Security
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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.


