Washi Z 35mm Near Infrared Black & White Film (24 Exposures)
Washi Z is a specialist 35mm black and white negative film with extended sensitivity into the near infrared spectrum. Originally produced for aerial vegetation mapping, it offers strong contrast and excellent separation between different shades of green, making it a distinctive choice for landscape photography. Rated at ISO 400 and supplied in a recycled 35mm cassette with 24 exposures, it rewards careful handling and considered processing.
Why We Like It
This is a film for photographers who enjoy experimenting and slowing the process down. Washi Z really comes into its own outdoors, where foliage, grass and trees gain a luminous, almost glowing separation, even under flat or cloudy skies. Pairing it with a red filter can exaggerate the infrared effect further, darkening skies and lifting greens and reds. It is not a casual snapshot film, but for thoughtful landscape work or creative projects, it can produce results that feel genuinely different from standard black and white stocks.
Key Features
- Near infrared sensitive black and white negative film
- ISO 400 speed, suitable for outdoor and landscape use
- Excellent separation of green tones and strong contrast
- Polyester base with anti-static back layer
- 35mm format, 24 exposures, no DX coding
What's in the Box
- 1x 35mm black and white film roll, 24 exposures
Ideal For
- Landscape photographers looking for creative contrast
- Experienced film users wanting to explore near infrared effects
- Students and enthusiasts experimenting with filters and developers
- Darkroom users interested in alternative black and white looks
Processing notes: Washi Z must be handled and processed in total darkness, as it is not safe under a standard darkroom safelight. It can be developed using conventional black and white developers at ISO 400. Reliable starting points include Ilfosol 3 (1+9, 4.5 minutes at 20°C), Rodinal (1+25, 7 minutes at 20°C), D-76 stock (10 minutes at 20°C) or XTOL stock (8 minutes at 20°C). If using an unlisted developer, times for Ilford Delta 400 are a sensible reference. When loading, avoid bright light to prevent light piping, and advance a few blank frames before shooting.
UK Mainland (Mon–Fri despatch, order before 2pm)
- £4.50 – Royal Mail
Small items under 2kg, 2–3 working days - £9.00 – UPS Standard
Larger items, 2–3 working days - £12.00 – UPS Next Working Day
Order before 2pm for next-day delivery
Free UK Mainland delivery on orders over £150 (Royal Mail or UPS, 2–3 working days)
Oversize and freight items may incur additional charges.
Collection available from our Birmingham warehouse on request, please call us on 01823413007 prior to ordering.
EU & Worldwide shipping available. UK VAT not charged on exports, local taxes and duties may apply.
Full delivery terms and exclusions found on our Shipping Policy.
