[markjwyatt]

I've been playing around with some Rollei IR 400 (HC110). I ahve not shot IR in decades (used to be HIE). Taken with a Mamiya C330f and various lenses. 720nm filter.

Mamiya Sekor 80mm f2.8;

[womble]

I've been playing around with some Rollei IR 400 (HC110). I ahve not shot IR in decades (used to be HIE). Taken with a Mamiya C330f and various lenses. 720nm filter.

Mamiya Sekor 80mm f2.8;

These are lovely. How did you meter when using the filter? I read suggestions of metering at either 12 or 6 ISO.

K.

[fs999]

Agfa Super Isolette • Agfa Solinar 1:3.5/75
Adox CMS II 20 ISO film in home made Caffenol CLCN 16min @ 20°C
Scanned with Plustek OpticFilm 120 at 2400dpi with Silverfast AI Studio 9

Belval • Luxembourg



Caffenol CLCN
500 ml Filtered Water
5gr Anhydrous Washing Soda
1gr Vitamin C
6gr Instant coffee ("Cora")
60 sec. slow agitations then 3 times every 3 minutes for 15 minutes, fixing 60 sec.

[tuco]

I've been playing around with some Rollei IR 400 (HC110). ... 720nm filter.

The exposures turned out nicely. What exposure index did you use (eg EI 6/12/25)?

[wkraus]

Woman with a sickle, High Atlas, Morocco, 1985. Pentax Super A, smc Pentax-M 1:2.8 100mm, Ilford Pan F film/Promicrol 1+3 developer.

[markjwyatt]

These are lovely. How did you meter when using the filter? I read suggestions of metering at either 12 or 6 ISO.

K.

The exposures turned out nicely. What exposure index did you use (eg EI 6/12/25)?

Thanks. I read a lot of those comments, and metered at ISO 6 with a hand held meter.

[tuco]

Thanks. I read a lot of those comments, and metered at ISO 6 with a hand held meter.

Okay, I've been using EI 6 for overcast days, EI 12 partly sunny and EI 25 for summer sun using an R72 filter as well.


Rollei IR, EI 12, Rodinal 1+25

[Ediz7531]

Rollei 3.5F, HP5+

[wkraus]

Okay, I've been using EI 6 for overcast days, EI 12 partly sunny and EI 25 for summer sun using an R72 filter as well.


Rollei IR, EI 12, Rodinal 1+25

This may have been discussed before but from your experience: does the relatively near IR range you get with the Rollei film require a focus correction?

[markjwyatt]

This may have been discussed before but from your experience: does the relatively near IR range you get with the Rollei film require a focus correction?

I did not, and had some relatively close shots. I was shooting at f11 to get some DOF. Note I was using a 120 camera, 55-135mm lenses.

[DerekLeath]

Fujica ST801 with a Pentax Super Takumar 1.4 V1

FujiST801_ST1p4_3
by
Derek Leath,
on Flickr

[tuco]

This may have been discussed before but from your experience: does the relatively near IR range you get with the Rollei film require a focus correction?

All my IR shots so far have been stopped down for deep DOF and with relatively short focal lengths so the IR focus difference has been less significant. And I have been adjusting the focus a little closer too so I really can't say what happens if you don't do that. Most manual lenses have an IR mark on their DOF scale. So you can see how much to correct. The longer the lens and closer the focus distance the more significant the correction is.

[wkraus]

I did not, and had some relatively close shots. I was shooting at f11 to get some DOF. Note I was using a 120 camera, 55-135mm lenses.

All my IR shots so far have been stopped down for deep DOF and with relatively short focal lengths so the IR focus difference has been less significant. And I have been adjusting the focus a little closer too so I really can't say what happens if you don't do that. Most manual lenses have an IR mark on their DOF scale. So you can see how much to correct. The longer the lens and closer the focus distance the more significant the correction is.

Thanks for the info – good to know that it works for you this way.

[tuco]

This Rollei IR 400 shot (@ EI 6) is with a 120mm lens and pretty close focus distance. This is a view camera leaf shutter lens on my Crown Graphic and it doesn't have a DOF scale. I just guessed and focused a little in front of the trees.




The Living and The Dead 2019

[Aaron28]

random peoples at the park........ME-super.....switched between smc M 50/1.4 & takumar 135/2.5.......kentmere100...local process....epson v600 via silverfast8....x posted