Askar M54x0.75 Thread Spacer Ring / Backfocus Adjuster with Variable 16mm - 20mm Extension
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The Askar M54 Backfocus Adjuster features a front telescope interface with an M54x0.75 female thread and a rear camera interface with an M54x0.75 male thread. The base thickness is 18 mm, with a fine ±2 mm adjustment range.
This CNC-machined adjuster allows precise changes in 0.05 mm steps, with a printed scale for easy reference. It also has click-stop adjustment, so you feel a small “click” as you turn it—making it easier to set and return to the right position! Two screw holes provide secure fixing and wide compatibility with different setups.
By rotating the adjuster, you can fine-tune your backfocus to match exact requirements and correct common imaging issues caused by improper spacing.
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
The Askar M54 Backfocus Adjuster features a front telescope interface with an M54x0.75 female thread and a rear camera interface with an M54x0.75 male thread. The base thickness is 18 mm, with a fine ±2 mm adjustment range.
This CNC-machined adjuster allows precise changes in 0.05 mm steps, with a printed scale for easy reference. It also has click-stop adjustment, so you feel a small “click” as you turn it—making it easier to set and return to the right position! Two screw holes provide secure fixing and wide compatibility with different setups.
By rotating the adjuster, you can fine-tune your backfocus to match exact requirements and correct common imaging issues caused by improper spacing.
| Product Banner Type | new |
|---|---|
| Free Shipping Graphic | Free US Shipping |
| Hide Found a better Shipped Price on Frontend? | No |
Askar M54x0.75 Thread Spacer Ring / Backfocus Adjuster with Variable 16mm - 20mm Extension