HOYA by Kenko Tokina Co., Ltd. is the world leader in
color filters for photo and video equipment for almost 80 years.
It is also a leading international corporation in fields such as
electro-optics,
photonics, ophthalmology, and healthcare.
Five photo contest winners will receive sets of the latest HOYA filter models.
Winners will be able to choose the correct filter diameter for their lens, available sizes: 49 52 55 58 62 67 72 77 82 mm
The HOYA Sq100 square filter system can be used with almost any lens. No need to purchase separate filters for each lens. The filters of the system are rimless, so there is no risk of vignetting. It is more convenient to combine filters since the system allows you to use up to three square filters at the same time in addition to the polarizer. Changing filters is faster and easier than with round filters. The prize consists of three parts:
1. SQ100 HOLDER KIT
Consisting of a holder, a polarizing filter and two prong adapters that secure the polarizing filter inside the holder and connected to the lens.
2. ND FILTER 1000
Neutral density filter that reduces exposure by 10 stops.
3. SQ100 ADAPTER RINGS
Adapter rings for using the HOYA Sq100 square filter system with various lenses. Available sizes (mm) 46 52 58 62 67 72 77 86
HOYA HD nano CIR-PL and Mk II UV
Two filters of the most advanced nano Mk II series.
Apart from chemically-improved ultra-strong optical
glass, this series
uses a new scratch-resistant nano-coating.
HD nano Mk II CIR–PL
Premium filter with 16 layers of anti-reflective, ultra-hard nano-coating and a high transparency polarizing film. Water & oil repellent and stain-resistant properties.
HD nano Mk II UV
Premium filter with 32 layers of anti-reflective, ultra-hard nano, high-transmittance coating, and toughened UV glass. Water & oil-repellent and stain-resistant properties.
HOYA HD CIR-PL and Mk II UV
Two filters of the advanced Mk II series with the chemically-improved ultra-strong optical glass
HD Mk II CIR–PL New
Premium filter with 16 layers of anti-reflective coating and a high transparency polarizing film.
Water & oil-repellent and
stain-resistant properties.
HD Mk II UV New
Premium filter with 16 layers of anti-reflective, high-transmittance coating and toughened glass.
Water & oil repellent and
stain-resistant properties.
HOYA HD MK II IRND FILTER KIT New
Includes the three premium HD Mk II IRND filters—ND 8 (3‑stop), ND 64 (6‑stop), and ND 1000 (10‑stop)—along with a protective pouch. With these densities, photographers can achieve classic ND effects like motion blur, silky smooth water, and enhanced creative exposure control. It’s the perfect all‑around kit that contains the most essential and popular ND filters for photography, ideal for both hobbyists and professionals wanting full creative flexibility, or for those who prefer sampling multiple densities before committing. ACCU‑ND technology ensures balanced light reduction across visible and IR spectrums, while the low‑profile, multi‑coated, water‑ & oil‑repellent aluminum frame minimizes vignetting and is designed for stacking and easy cleaning.
HOYA VARIABLE DENSITY II
Adjustable ND filter offering 1.5–9 stops (ND 3–400), ideal for precise shutter speed control in still photography to achieve creative effects like motion blur. Its upgraded rotating frame includes a convenient knob and a wider profile to minimize vignetting.
Collage of the 2022 competition winner Vladimir Lyapin
Collage by Ivan Chalanov