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Four round glass filters in a protective wallet

Ultimaxx

Ultimaxx 40.5mm Close-Up Macro Filter Set +1 +2 +4 +10 Diopter

SKU CH-NTQ6-NEDKG

A four-piece close-up filter set with +1, +2, +4 and +10 diopter lenses that thread onto 40.5mm filter threads and can be used singly or stacked for adjustable macro magnification

  • TypeFilters Set
  • Four diopter strengths expand close-up range
  • Multi-coated optics reduce flare for sharper macros
  • Stack filters together to reach higher magnification
  • Protective wallet keeps the set organised and safe
  • 5mm thread fits many popular camera lenses

40.5mm Macro Filter Set for Close-Up Photography

This four-piece set provides +1, +2, +4 and +10 diopter filters that screw onto any lens with a 40.5mm thread. Photographers can use each filter alone or stack them to reach the magnification required for small subjects such as flowers, insects or product details. The multi-coated optics are designed to maintain clarity across digital cameras and video cameras.

Stacking Limits and Optical Constraints

Adding multiple diopters increases magnification but also narrows the working distance between lens and subject, making lighting and focus more critical. Each extra element introduces additional glass surfaces that can reduce contrast or introduce flare if the coatings are not kept clean. The combined diopter value determines the closest focus point, so the photographer must decide the trade-off between size and image quality for each shot.

Check Thread Size and Filter Compatibility

Verify that the front of your lens carries a 40.5mm filter thread before ordering; other diameters will not fit without a step-up or step-down ring. Ensure there is enough clearance on the lens barrel for the filter frame to seat fully without vignetting at wide angles. The included wallet protects the filters during storage and transport.

Highlights

  • Four diopter strengths expand close-up range
  • Multi-coated optics reduce flare for sharper macros
  • Stack filters together to reach higher magnification
  • Protective wallet keeps the set organised and safe
  • 5mm thread fits many popular camera lenses

Specifications

TypeFilters Set

Questions about this item

Which diopter strength should I start with for general close-up work?

The +1 diopter filter provides the mildest magnification and is the best starting point for general close-up photography.

What magnification does the +10 diopter filter provide on a standard lens?

The +10 diopter filter allows the camera lens to focus much closer to the subject, achieving the largest image scale of the set.

What does the 40.5mm size refer to and will it fit my lens?

The 40.5mm measurement is the filter thread diameter; it fits any lens with a matching 40.5mm front thread.

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