J Lane Speed Plates - Half Plate Film - ISO 25
Dry Plates for replicating photographic techniques and results from the 1880s! Wonderful glass plates, a true piece of history for the modern world.
Please note a couple of important points and there is much greater detail on recommend usage and tips below the specs table:
- these plates are designed to fit dry plate holders which are different from sheet film holders - please ensure you are using the correct equipment to get the great results!
- note the ISO is low :-) but if you're after something more true to the original technology then check out the J Lane dry plates (ISO 2)
|Format:||Half Plate: 4.75" x 6.5"|
More Details for J Lane Speed Plates
These plates are coated with an ultra fine-grain, high contrast orthochromatic emulsion with response from UV through the visible spectrum up to 610 nm. The high contrast is excellent for alternative process printing or for printing onto multigrade paper at grade 0. The long toe of the characteristic curve preserves shadow details for scanning. As with other primitive processes, the effective speed of the plate will vary depending on actual UV levels. The emulsion has been designed to meter at ASA 25 under early spring northward lighting at moderate latitudes, but expect actual speed to vary by up to a stop or more.
OPEN BOX ONLY UNDER SAFELIGHT!
The unexposed plates can be viewed and loaded under any darkroom safelight suitable for photographic paper. A locating notch similar to that used for sheet film is provided for locating the emulsion side of the plate. Orient the Plate with notch at top right and emulsion will be facing you.
Tray Develop under safelight 5 minutes at 68°F in HC-110 Dil B.
Developing by inspection, do not pull the plates until details are visible in the shadows.
- 30 second agitation at start
- 15 second agitation every 1 min after.
Acid or water Stop 30 seconds.
Rapid fix, same as for film, constant gentle agitation
- Fix for double the clearing time, approximately 4 minutes
30 second water bath rinse
Hypo clearing wash 4 minutes if desired
Gentle agitation rinse in room temperature water
- 5 minutes if hypo washed
- 10 minutes if not hypo washed
Final dip rinse in photo-flo solution, set vertically to air dry.
Emulsion will be visibly swollen and shiny while still wet.
The non-emulsion “glass side” may have excess emulsion remaining from the hand-coating process. After developing, this excess emulsion can be removed with dilute bleach, disinfecting wipes, or equivalent. Easier to remove when wet.
Where we ship
When you buy your camera film from us we can ship it across the UK, Europe, USA, New Zealand, Australia and Canada (more countries planned soon!) So buy your J Lane Speed Plate (Half Plate ISO 25) today and dive back into the fun of dry plate film photography!
Having shot several boxes in quarter plate size I felt ready to move up to the Half Plates and used my Sanderson Regular to shoot them. As I have come to expect, there were no nasty surprises from them, provided you give them plenty of light. They are very consistent and the amount of detail rendered in this size was amazing. Another happy side effect of using a flatbed scanner after developing was the light passes through the emulsion and "bounces" around in the actual glass, giving a wonderful Halation, especially evident in the highlights. As normal films tend to have an anti-halation layer, this is not normally visible and makes the pictures quite unique. Great service from Analogue Wonderland again, although they might want to consider raising the stock levels on these, the half plates are sold out already..............
If you have a camera with film holders that will accommodate glass plates and wish to try something new, or find a new look to your pictures, these are simple to use for those who have experience of shooting film. Highly recommended.