Recommended dilutions for Rodinal are 1+25 and 1+50. In practice, the dilution 1+50 is used most frequently. It is very convenient because it gives more possibilities to control the entire development process and helps it easier to get stable results.

Is Rodinal a good developer?

Rodinal is one of the sharpest developers out there, but it does so at a cost. While the developer will enhance sharp films, it will also increase grain to achieve that sharpness. And while slower films you won't see it as much, but in faster films or films that are grainy by their nature, you'll see it a lot more.

How do you mix Rodinal?

For example, if I want 600 ml of Rodinal at 1+49 then I just divide 600 by 50 giving 12 ml, i.e. 12 ml Rodinal and make up to 600 ml with water. Similarly, I dilute 1+24 rather than 1+25, e.g. 500 ml of solution is 20 ml Rodinal made up to 500 ml with water.

How long will Rodinal last?

One of Rodinal's undoubted attributes is its incredible shelf life, with half-opened bottles reported to last over 40 years. The solution is light straw colored when first opened, and during the course of a year turns darker until eventually becoming deep purple-brown. Don't be fooled into throwing it out!

How do you test for Rodinal?

A simple way to test if the Rodinal developer is still active is to add a few drop of Rodinal concentrate onto a piece of undeveloped film. The film should go black within a few seconds if the Rodinal stock is still good to use.

Rodinal 1:25 vs. 1:50

37 related questions found

How do you dilute Rodinal?

Rodinal dilutions

Recommended dilutions for Rodinal are 1+25 and 1+50. In practice, the dilution 1+50 is used most frequently. It is very convenient because it gives more possibilities to control the entire development process and helps it easier to get stable results.

Is Rodinal acutance developer?

RODINAL is a one shot developer and can not be re-used. For sheet films please make sure to use 5 ml of concentrate for each 4 sheets of 4 x5 or one sheet of 8 x10.

Does Rodinal go bad?

That question is almost as old as Rodinal. From personal experience and hearsay, it lasts almost forever. Don't worry about it's color for the next 10yrs or so in a tight closed glass bottle...

Is Adox Adonal the same as Rodinal?

Adonal is made to the same formulation as Rodinal and is an acutance enhancing film developer. You should achieve identical results, albeit that it offers more fine-grain while still l enhancing sharpness and acutance.

How do you develop a stand?

Stand Develop Your Film

Agitate by turning the tank upside down, then back up again. Once the minute is up bang the bottom of the tank against a hard surface. This will dislodge any air bubbles that have built up on the film. Now simply leave it to stand for an hour.

How do you mix HC 110?

You can prepare HC-110 Developer working solutions by diluting stock solution or concentrate. (Both mixing methods provide the same photographic characteristics.) To prepare stock solution, dilute one part concentrate with three parts water.

What is oneshot developer?

R09 One Shot is a focus-boosting film developer with exceptional acutance and high speed yield. The subject contrast can be influenced by varying the dilution of the concentrate.

Is R09 a Rodinal?

Rodinal R09(Compard R09 One Shot) is a traditional one-shot developer for black and white films according to the original Rodinal recipe.

How do you take XTOL?

You can dilute XTOL Developer 1:1 with water (developer:water) for one-shot (single-use) processing. Dilution at 1:1 will provide slightly greater film speed, enhanced sharpness and shadow detail, and slightly more grain. Use diluted developer only once. Do not replenish or reuse diluted developer.

What is Blazinal?

Blazinal One Shot is a traditional one-shot developer for black and white films according to the original Rodinal recipe. Blazinal One Shot is a fine grain film developer with exceptional acutance and high speed yield. The grain size and subject contrast can be influenced by varying the dilution of the concentrate.

What is a compensating developer?

A compensating developer is one which compresses highlight density range. Or iow, rather than a straight-line response of increasing density with increasing exposure, a compensating developer provides less and less density increase per unit of exposure.

What is oneshot processing?

Most astronomical cameras use monochrome sensors, and require individual shots taken through filters to be combined to produce color images. The raw data coming from the chip looks like a black and white picture with a speckle pattern. ...

How do you mix HC-110 dilution B?

As far as I know about HC-110, dilution B from STOCK is 1:7. An ounce of stock solution to 7 ounces of water to make 8 ounce of working developer. From CONCENTRATE, it's 1:31. An ounce of concentrate will make 32 ounce of working dilution B.

What is HC-110 dilution B?

Kodak HC-110 Developer is a highly concentrated liquid developer. It is intended for use with a variety of black and white films, some graphic arts films and some glass plates. 1 Liter will make 32L (8.45 gallons) of working solution (Dilution B)

How long does HC 110 last?

The degree of dilution will depend on the film and method of development. The most popular is dilution B, offering good economy and sensible development times. It has a long shelf life, officially 6 months as a working solution and 2 years at concentrate. But as a concentrate, it has been known to last even longer.

How do you mix Tmax developers?

T-MAX Developer is available as a one-part concentrate in sizes to make one gallon and five gallons of working solution. You can easily mix smaller volumes by mixing one part of the concentrate with four parts water.