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visualopsins
Joined: 05 Mar 2009
Posts: 10531
Location: California
Expire: 2025-04-11
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 Posted: Wed Aug 24, 2022 12:00 am Post subject: Pentax 300mm Primes Quick Comparison @f/8 |
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visualopsins wrote:
Upper right crops from Sony aR7ii, focus on Deer rear leg @28' Distance:
#1 SMC Pentax K 1:4 / 300mm @f/8
#2 Super-Multi-Coated Takumar 1:4 / 300mm @f/8
#3 Super-Multi-Coated Takumar 6x7 1:4 / 300mm @f/8
#4 Tele-Takumar 1:6.3 f=300mm @f/8
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☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ 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 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 (51BB), 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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55
Joined: 13 May 2013
Posts: 709
Location: U.S.
Expire: 2022-06-15
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| Posted: Wed Aug 24, 2022 3:11 pm Post subject: Re: Pentax 300mm Primes Quick Comparison @f/8 |
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55 wrote:
| visualopsins wrote: |
#1 SMC Pentax K 1:4 / 300mm
#2 Super-Multi-Coated Takumar 1:4 / 300mm
#3 Super-Multi-Coated Takumar 6x7 1:4 / 300mm
#4 Tele-Takumar 1:6.3 f=300mm |
Which version do you most enjoy using? |
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D1N0
Joined: 07 Aug 2012
Posts: 2491
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| Posted: Wed Aug 24, 2022 3:22 pm Post subject: |
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D1N0 wrote:
I had assumed the K 300/4 was the same as the Takumars, but apparently and upgrade was made from 5/5 to 7/5
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pentaxian |
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visualopsins
Joined: 05 Mar 2009
Posts: 10531
Location: California
Expire: 2025-04-11
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| Posted: Wed Aug 24, 2022 3:34 pm Post subject: |
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visualopsins wrote:
| 55 wrote: |
| visualopsins wrote: |
#1 SMC Pentax K 1:4 / 300mm
#2 Super-Multi-Coated Takumar 1:4 / 300mm
#3 Super-Multi-Coated Takumar 6x7 1:4 / 300mm
#4 Tele-Takumar 1:6.3 f=300mm |
Which version do you most enjoy using? |
Haven't used them enough yet to know that. Ergonomics are about the same. The M42 Taks have tripod rings; the other two no.
| D1N0 wrote: |
I had assumed the K 300/4 was the same as the Takumars, but apparently and upgrade was made from 5/5 to 7/5
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Yep -- that's why I wanted to try it!
I'm not sure which one is "better" -- maybe a test with better light will reveal more differences. As maybe will longer distance. The Tele-Takumar is looking good at this point...
_________________
☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮☮ 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 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 (51BB), 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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AmberBrion
Joined: 31 Aug 2022
Posts: 1
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| Posted: Wed Aug 31, 2022 11:32 am Post subject: |
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AmberBrion wrote:
Newbie here, your post is very helpful. Thanks. cincinnati-seo.com/ |
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