Kodak 12 in. (305mm) f/6.3 Commercial Ektar Acme Synchro BT Bi-Post (72MT) 8x10 Lens (Requires Retaining Ring) Review
Live prices and creator coverage for the Kodak 12 in. (305mm) f/6.3 Commercial Ektar Acme Synchro BT Bi-Post (72MT) 8x10 Lens (Requires Retaining Ring) - everything in one place.

Our editorial take on the Kodak 12 in. (305mm) f/6.3 Commercial Ektar Acme Synchro BT Bi-Post (72MT) 8x10 Lens (Requires Retaining Ring)
The Kodak 12 in. (305mm) f/6.3 Commercial Ektar is a vintage large format lens designed for 8x10 cameras. Originally part of Kodak's Commercial Ektar line, this optic features an Acme Synchro BT bi-post shutter and mounts via a 72MT fitting. Note that it requires a retaining ring for proper installation, which is not included. At $337, this unit is listed as a used bargain item from KEH.
This lens occupies a niche spot in the large format world, appealing primarily to film photographers working with 8x10 view cameras who want a classic focal length at an accessible price point. The f/6.3 maximum aperture is typical for lenses of this era and format, offering adequate light gathering for studio and architectural work. Because this is a used, vintage optical system, potential buyers should be prepared for cosmetic wear and the need to source a compatible retaining ring separately.
- Classic 305mm focal length suitable for 8x10 large format work
- Affordable entry into vintage Commercial Ektar optics
- Features an Acme Synchro BT shutter for flash synchronization
- Requires separate retaining ring for mounting
- Sold as used/bargain condition with potential cosmetic or functional wear
Synthesized by Geared editors from early expert reviews.
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- KEHused● In stockBest price$337Buy














