Is this clamp supposed to reach inside the focus helicoid? Usually the clamps with bigger diameters are screwed into the helicoid and "stick out". I'm looking for a male threaded clamp that kind of holds the lens clamped INSIDE the helicoid and doesn't stick out to save some millimeters. Thanks

Name: 58mm clamp to M65x1 male thread adapter for helicoids (slim)
Brand: RafCamera
SKU: 711332405882
Price: 34 USD
Availability: InStock
Rating: 100 (2 reviews)

Hi Alexander. Yes, this is exactly the purpose of this design. Thank you. Raf.

58mm clamp to M65x1 male thread adapter for helicoids (slim)

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58mm bore to M65x1 male thread adapter for helicoids (slim)

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$34.00

In stock

SKU

711332405882

Warehouses	Available Stock
Belarus	6
USA	5

58mm clamp to M65x1 male thread adapter for helicoids (slim)

Details

Front side - 58mm inner diameter
Rear side - M65x1 male thread
Weight - 14 g

This adapter allows using projection lenses that have 58 mm barrel diameter on Chinese focusing helicoids with M65x1 screw thread. Such setup is great for portrait and macro shots.

The adapter is secured by 3 set screw (installed) with an allen key (included).

This is slim version allowing to put some lenses deeper than regualr adapter.

Machined of hight quality aluminium alloyWhy aluminium?.

More Information

More Information
Adapter Front Side	58mm clamp
Adapter Rear Side	M65x1
Material	Aluminium
Manufacturer	RafCamera
Advantages	Design: Many of our products were inspired by customers, and have great application value. Material: Aluminium alloy 2024 (used in aviation and space industry). It is light and durable. Technology: Cutting from solid bars provides the highest possible product quality. Tolerances: A bit tight fit is better than too loose fit for imaging equipment.