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Doc Sharptail
Joined: 23 Nov 2020
Posts: 1214
Location: Winnipeg Canada
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 Posted: Thu Apr 07, 2022 8:49 pm Post subject: first frames nikkor P 105mm f2.5 |
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Doc Sharptail wrote:
Nice purple coatings make this one very attractive.
Plenty of aperture there for a short telephoto.
90% crop of a full frame monochrome showing a grey bushy tail squirrel's butt end at a little over 80 feet.
F8 and ISO 200.
Color test on some of Mrs.' painted ceramic figurines at mfd, wide open at ISO 400, window-sill back-lit.
Quick try on an extension tube giving approx. 1:1.
Wide open (equivalent aperture almost 5.6) and ISO 3200.
-D.S.
_________________
D-810, F2, FTN.
35mm f2 O.C. nikkor
50 f2 H nikkor, 50 f 1.4 AI-s, 135 f3.5 Q,
50 f2 K nikkor 2x, 28-85mm f3.5-4.5 A/I-s, 35-105 3.5-4.5 A/I-s, 200mm f4 Micro A/I, partial list.
"Ain't no half-way" -S.R.V.
"Oh Yeah... Alright" -Paul Simon |
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alex ph
Joined: 16 Mar 2013
Posts: 1674
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| Posted: Thu Apr 07, 2022 9:02 pm Post subject: |
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alex ph wrote:
Exempalry sharpness! Well done. |
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stevemark
Joined: 29 Apr 2011
Posts: 4080
Location: Switzerland
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| Posted: Fri Apr 08, 2022 8:29 pm Post subject: |
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stevemark wrote:
Here are three samples of the famous Nikkor - on the left an early sample of the Sonnar type Nippon Kogaku Nikkor-P Auto 1:2.5 f=10.5cm, in the middle the Nikkor-P Auto 1:2.5 f=105mm (Sonnar type as well), and on the right a multi-coated sample ot the Xenotar type Nikon Nikkor-P-C Auto 1:2.5 f=105mm.
Interestingly, the barrel of the Sonnar type lenses is slightly different, and the earlier sample has only "feet" markings (no "meter").
My first copy of the Nikkor-P-C Auto 1:2.5 f=105mm (not shown here) was quite a beaten sample which certainly had seen a lot of (professional) use. It came from the Interlaken area, a most beautiful spot in the Bernese Alps. A few years later my favourite local photo shop had a like-new sample of the same lens (the one shown here). Once I had the Xenotar type, of course I started looking for the Sonnar type as well ... and not much later an equally beautiful Sonnar type was for sale at a local auction. Finally the lens shown in the middle - not pristine, but fairly well preserved - was given to me for free, by the same shop where I had bought the Xenotar type lens.
Together, all three lenses shown here did cost a mere CHF 225.--.
S
PS. I still don't have a K type, Ai or AiS 2.5/105mm Nikkor ... 
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www.artaphot.ch |
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Doc Sharptail
Joined: 23 Nov 2020
Posts: 1214
Location: Winnipeg Canada
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| Posted: Sat Apr 09, 2022 2:36 pm Post subject: |
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Doc Sharptail wrote:
I think there may have been some over/under-lap with when which coatings appeared on nikon lenses.
I haven't been able to find documentation of this yet- but some photos on the n/z phot. nikon lens site appear to be the same way.
The coating colors in your photo of the "P.C." appear identical to the coatings of my slightly earlier "P".
-D.S.
_________________
D-810, F2, FTN.
35mm f2 O.C. nikkor
50 f2 H nikkor, 50 f 1.4 AI-s, 135 f3.5 Q,
50 f2 K nikkor 2x, 28-85mm f3.5-4.5 A/I-s, 35-105 3.5-4.5 A/I-s, 200mm f4 Micro A/I, partial list.
"Ain't no half-way" -S.R.V.
"Oh Yeah... Alright" -Paul Simon |
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KEO
Joined: 27 Sep 2018
Posts: 775
Location: USA
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| Posted: Sat Apr 09, 2022 6:27 pm Post subject: |
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KEO wrote:
I have a P and a K.
I think the K is a bit better, but they're both excellent.
To my eye the difference in rendering between the two types is quite evident if you compare them side-to-side. |
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visualopsins
Joined: 05 Mar 2009
Posts: 11059
Location: California
Expire: 2025-04-11
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| Posted: Sat Apr 09, 2022 10:24 pm Post subject: |
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visualopsins wrote:
Silver nose == Sonnar
Quite a different lens! (I like MUCH better  )
_________________
☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ like attracts like! ☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮
Cameras: Sony ILCE-7RM2, Spotmatics II, F, and ESII, Nikon P4
Lenses:
M42 Asahi Optical Co., Takumar 1:4 f=35mm, 1:2 f=58mm (Sonnar), 1:2.4 f=58mm (Heliar), 1:2.2 f=55mm (Gaussian), 1:2.8 f=105mm (Model I), 1:2.8/105 (Model II), 1:5.6/200, Tele-Takumar 1:5.6/200, 1:6.3/300, Macro-Takumar 1:4/50, Auto-Takumar 1:2.3 f=35, 1:1.8 f=55mm, 1:2.2 f=55mm, Super-TAKUMAR 1:3.5/28 (fat), 1:2/35 (Fat), 1:1.4/50 (8-element), Super-Multi-Coated Fisheye-TAKUMAR 1:4/17, Super-Multi-Coated TAKUMAR 1:4.5/20, 1:3.5/24, 1:3.5/28, 1:2/35, 1:3.5/35, 1:1.8/85, 1:1.9/85 1:2.8/105, 1:3.5/135, 1:2.5/135 (II), 1:4/150, 1:4/200, 1:4/300, 1:4.5/500, Super-Multi-Coated Macro-TAKUMAR 1:4/50, 1:4/100, Super-Multi-Coated Bellows-TAKUMAR 1:4/100, SMC TAKUMAR 1:1.4/50, 1:1.8/55
M42 Carl Zeiss Jena Flektogon 2.4/35
Contax Carl Zeiss Vario-Sonnar T* 28-70mm F3.5-4.5
Pentax K-mount SMC PENTAX-A ZOOM 1:3.5 35~105mm, SMC PENTAX ZOOM 1:4 45~125mm
Nikon Micro-NIKKOR-P-C Auto 1:3.5 f=55mm, NIKKOR-P Auto 105mm f/2.5 Pre-AI (Sonnar), Micro-NIKKOR 105mm 1:4 AI, NIKKOR AI-S 35-135mm f/3,5-4,5
Tamron SP 17mm f/3.5 (51B), Tamron SP 17mm f/3.5 (151B), SP 500mm f/8 (55BB), SP 70-210mm f/3.5 (19AH)
Vivitar 100mm 1:2.8 MC 1:1 Macro Telephoto (Kiron)
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Doc Sharptail
Joined: 23 Nov 2020
Posts: 1214
Location: Winnipeg Canada
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| Posted: Sun Apr 10, 2022 7:01 am Post subject: |
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Doc Sharptail wrote:
Fast pan shot at f4.
Interestingly enough, I was able to manual focus, work the aperture and pan for 2 frames that ended up almost in focus... 
First shot at f2.5
F8 is where this lens seems to be happy...
-D.S.
_________________
D-810, F2, FTN.
35mm f2 O.C. nikkor
50 f2 H nikkor, 50 f 1.4 AI-s, 135 f3.5 Q,
50 f2 K nikkor 2x, 28-85mm f3.5-4.5 A/I-s, 35-105 3.5-4.5 A/I-s, 200mm f4 Micro A/I, partial list.
"Ain't no half-way" -S.R.V.
"Oh Yeah... Alright" -Paul Simon |
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