Various Cokin A series 67mm square filters, manufactured in Paris, France; supplied in original plastic case

Description and uses as below, credit to Cokin Creative Filter System Guide - It’s a Different World Altogether (photoandtips.com)

A 001 - YELLOW FILTER

Absorbs ultra-violet and reduce blue and violet rays lighten foliage tones. Bring out clouds in a blue sky.

A 003 - COEF. + 3 RED FILTER

Absorbs ultra-violet, blue, green, and yellow. Perfect for sky and night effects. It can be used to create a dramatic contrast.

A 005 - COEF. +3 SEPIA FILTER

A 21 - COEF. X 3 CREATIVE BLUE (80 B) COLOUR CONVERSION FILTER

This filter can be used with lenses of any focal length and with virtually all other Cokin filters and special effects attachments. You can combine this filter with nearly all Cokin filters.

A 026 / A 027 - COEF. + 1/3 WARM TONE FILTER

These Cokin filters add warmth to light and a pleasant tan to your models. In general, they suppress blue casts on overcast days and on subjects lit by blue sky.

A 29 - COEF. X 1,2 / A 029 COEF. + 2/3 ORANGE (85) FILTER
Use them when the light is badly positioned or want to warm a cold mood, accent a sunset, a portrait, or a landscape.

A 060 - SPOT-INCOLOR 1 CENTRE SPOT FILTER
The center spot filter produces a coloured diffused area around a sharp center.

A 083 / A 084 - DIFFUSER 1 / 2 FILTER
These filters have little effect on the sharpness of the picture. They diffuse highlights, reducing contrast, and can be used to soften a landscape and skin tones.

A 120 - A 132 - GRADUATED FILTER

Use the Graduated filters to reduce the excessive brightness, for instance, the difference in light between the foreground and the sky in a landscape.

The Cokin Graduated filter is 120-Grey, 121-Grey, 122-Blue, 123-Blue, 124-Tabacco, 125-Tabacco, 126-Mauve, 127-Mauve, 128-Pink, 129-Pink, 132-Yellow.

The dense area covers less than half of the filter but can be adjusted vertically.


COKIN FILTERS SYSTEM –  TIPS

  • A Cokin Filter System allows you to put different filters on the lens of the camera.
  • Different lenses use different ring sizes for their accessories.
  • Buying a filter on every size for every lens you own can get expensive.
  • This system works by having one holder attached to many lenses with different ring sizes.
  • You use the same holder, and you switch the ring to fit the lens you want to use.
  • The system will allow you to have different effects on the image.
  • Cokin filter system that can be used with film and digital cameras.
  • With digital cameras, you can see the results right away so you can check as you go.

WHAT CAMERA LENS FILTERS ARE & HOW TO USE THEM 

DECODING THE MAGIC AND MYSTIQUE OF COKIN FILTERS – WEIGHING THE PROS AND CONS

Filters can bring your photos to life, lending them a professional touch. And among the myriad of options available to photographers, the Cokin Creative Filter System stands out, offering a diverse range of filters for every creative need.

While they come with considerable benefits, like any tool, they also present their own set of challenges. In this blog, we deeply dive into the world of Cokin Filters, examining their assets and downsides.

THE BRIGHT SIDE: COKIN FILTERS’ PROS

  • Versatility: With a broad collection ranging from neutral density filters, and polarizers to color filters, Cokin provides you with options for virtually any shooting condition and creative vision.
  • Ease of Use: The Cokin holder and ring system is designed for quick filter swaps and stackability, making it convenient to adapt to changing lighting conditions and creative requirements.
  • Quality: Constructed from high-quality optical resin or glass, Cokin filters are built to last and provide an excellent optical quality that maintains image clarity.
  • Compatibility: The universal holder and adapter rings cater to a range of lens diameters, making the system compatible with various camera models and lenses.
  • Cost-Effective: The universal system means you can use the same filter across multiple lenses, providing a more economical solution for photographers using various lenses.

THE OTHER SIDE: COKIN FILTERS’ CONS

  • Vignetting Issues: Particularly with wide-angle lenses, the holder system can cause vignetting. However, Cokin offers a slimline version for these lenses.
  • Size and Weight: Carrying several filters and the holder system might add to your camera bag’s size and weight. However, this is a small trade-off for the creative possibilities offered.
  • Filter Fragility: While the optical quality is exceptional, the filters, especially the resin ones, require careful handling as they can scratch more easily than glass filters.
  • Color Casts: Some photographers have reported slight color casts with certain Cokin filters. This common issue among many filter brands can often be corrected during post-processing.

The Cokin Creative Filter System is a powerful tool in a photographer’s kit. With an understanding of its pros and cons, you can better decide if these filters suit your needs and style. Remember, every piece of photography equipment is a tool to help you realize your creative vision.

Mastering them is part of capturing the world through your unique lens.