The Heliopan 40.5-49mm Step-Up Ring (#226) is a step-up ring permitting the use of 49mm threaded filters on a 40.5mm threaded lens. Constructed of matte black brass, Heliopan step-up rings are highly durable and longer-lasting when compared to aluminum rings.

Use 49mm Filters on 40.5mm Lens    Brass Ring for Durability    Matte Black Finish Reduces Glare

Efficient solution for use of one size of filters with various sized lenses.

Matte black brass lessens chance of glare.

Rugged construction for ease of use.

Related Questions and Answers

Q: 1. Is there any downside (other than price) for getting a higher payload head like the Aktiv8, but using it mostly with low weight cameras? I want to get a higher payload head just in case I need to use it for a heavy camera rig, but if it is going to make low weight rigs less optimal to use, maybe it’s not the best approach.

A: No. Other than price, there really are no downsides, as this head is rated for 0 to 26.5 lb / 0 to 12 kg.

Q: 2. Hello! Does this Nikon R1C1 is compatible to Nikon D3200?

A: Yes

Q: 3. How tall is this head from the bottom of the pan drag ring to the top most plate?

A: Unfortunately, this specification is not explicitly provided by manufacturer, and since we have not yet received the product (as of this writing), we are unable to physically verify for your inquiry.

Q: 4. What is the minimum (not maximum) weight required for balancing a camera on the Activ 6? Minimums are Important.

A: The minimum weight for balancing on the Sachtler aktiv6 Sideload Fluid Head with SpeedLevel & 3-Step Drag for Sachtler Tripods (75mm) will depend on the center of gravity height. You can see the graph for that here: https://bhpho.to/3TrcJwo.

Q: 5. To attach this to a Dana Dolly, do I need the 'Dana Dolly 75mm Adapter for Sachtler aktiv6, 8 & 8T' (BH #DAKTIV75A) OR 'Sachtler aktiv Bowl Connector for 75mm Tripod (V2)' (B&H # SAABC75V2)?

A: To attach this to the Dana Dolly you will need the 75mm adapter for Sachtler aktiv6, 8 & 8T (#DAKTIV75A). You don't need the Sachtler aktiv Bowl Connector because one comes with the aktiv8 head.

Q: 6. Can the Aktiv8 be mounted to a Gitzo 75mm bowl on a Gitzo series 5 tripod?

A: Yes, the Aktiv8 head should mount just fine with either the Gitzo 75mm bowl or with a Sachtler Adapter for 75mm aktiv Head to Slider: SAS20800003, to mount it directly to a 1/4" threaded screw base.

Q: 7. Is it possible to convert an Aktiv6 sideload to a touch and go plate?

A: The Sachtler Sandwich Touch and Go Adapter with Touch & Go Plate 16 can be attached to the plate of the Sachtler aktiv6 Sideload Fluid Head with SpeedLevel & 3-Step Drag for Sachtler Tripods (75mm) to create a similar setup.

Q: 8. Is that full compatible with Nikon 5300 camera?

A: Yes

Q: 9. I read some of the reviews. They were saying that the panning have issue with high resistance. Is it true that the bowl base will not be able to keep up with the resistance applied at the highest ?

A: This should not be the case if properly installed and balanced within its load capacity.

Q: 10. Can you mount the Aktiv 10 to mitchell mount, other than the Dana Dolly?

A: Yes, using the Matthews Mitchell Mount to 100mm Bowl Adapter you can adapt the 100mm bowl adapter to the Mitchell Mount.