Neewer

Neewer NW Series A 77mm Center Split Diopter Filter

4.4 (71 reviews)

Unleash Creative Vision with the NEEWER 77mm Center Field Split Diopter Filter The NEEWER 77mm Center Field Split Diopter Effect Filter is designed to add unique blurred refraction effects to your photography. Made with premium K9 optical glass and an aluminum frame, this filter allows you to cre...

$27.99*
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*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.

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Overview

Unleash Creative Vision with the NEEWER 77mm Center Field Split Diopter Filter

The NEEWER 77mm Center Field Split Diopter Effect Filter is designed to add unique blurred refraction effects to your photography. Made with premium K9 optical glass and an aluminum frame, this filter allows you to create captivating images with enhanced focus and depth of field.

Detailed Specifications:

  • Filter Size: 77mm
  • Material: K9 Optical Glass, Aluminium Frame
  • Effect: Center Field Split Diopter
  • Rotation: 360° Adjustable
  • Dimensions: 3.03 x 3.03 x 0.04 inches
  • Weight: 3.74 ounces

Key Features

【Enhance Focus and Refraction】 Create a captivating focus on your subject with the depth of field blur and refraction effects using this unique diopter filter. It adds a blur effect on two sides while maintaining clarity at the center of the frame to highlight your main subject without further post editing

【Rotate to Adjust】 Rotate 360° to adjust the filter to achieve varying levels of blur effects on your images and explore new possibilities with these unique and personalized blur effects

【Highly Transparency】Made from premium K9 solid optical glass, this filter boasts exceptional transparency, allowing for crystal clear images even with this special effect

【Take Care】 Directly attach to any 77mm lenses, or use an extra adapter, boost, or buck ring for lenses of other sizes. It is also recommended to keep aperture range between 2.8 and 7.0 for optimal results

【Package Contents】 1x 77mm center field split diopter filter, 1x cleaning cloth and 1x filter pouch

Specifications

Filter Type
Center Split Diopter Filter
Filter Size
77mm
Glass Material
K9 solid optical glass
Rotation Capability
360°
Recommended Aperture Range
f/2.8 to f/7.0
Included Accessories
Cleaning cloth, filter pouch

Pros & Cons

👍 Pros

  • Creates a captivating focus on subjects with depth of field blur and refraction effects, enhancing visual storytelling.
  • Allows for 360° rotation, enabling flexible adjustment of blur effects to achieve varying levels and creative possibilities.
  • Made from premium K9 solid optical glass, ensuring exceptional transparency for crystal clear images even with special effects.
  • Designed to highlight the main subject by applying blur effects on two sides while maintaining central clarity, reducing post-editing.
  • Comes with a cleaning cloth and a filter pouch, offering immediate care and convenient storage for the filter.

👎 Cons

  • Requires an optimal aperture range of between 2.8 and 7.0 for the best results, limiting creative choices for some photographers.
  • Specifically designed for 77mm lenses, necessitating an adapter ring for lenses of other sizes, which is an additional purchase.
  • The unique split diopter effect is a specialized creative tool and may not be suitable for all types of photography.
  • While it minimizes post-editing for the blur effect, it introduces a specific aesthetic that might not always be desired.
  • The product information does not specify the material of the filter's frame, which can affect durability and weight.

Frequently Asked Questions

This filter creates a captivating focus on your subject with depth of field blur and refraction effects, adding a blur effect on two sides while keeping the center of the frame clear to highlight your main subject.
Yes, you can rotate the filter 360° to adjust and explore varying levels of blur effects on your images.
The filter is made from premium K9 solid optical glass, which boasts exceptional transparency for crystal clear images.
It is recommended to keep the aperture range between f/2.8 and f/7.0 for optimal results when using this filter.
This filter directly attaches to any 77mm lenses. For lenses of other sizes, an extra adapter, boost, or buck ring would be needed for compatibility.