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Threads Tagged with fraction
	Thread / Thread Starter	Last Post	Replies	Views	Forum
	Sigma EX 180mm F3.5 APO Macro DG Lens Club ( 1 2 3 ... Last Page) Weevil	11 Hours Ago by Scorpio71GR	72	10,714	Lens Clubs
	Nature Blue Jay MikeNArk	04-08-2024 07:42 PM by MikeNArk	8	223	Post Your Photos!
	Aperture diffraction question kypfer	03-15-2024 02:03 PM by m42man	10	658	Pentax SLR Lens Discussion
	Reflection and refraction a deeper thinking lotech	02-07-2024 02:35 AM by Lord Lucan	3	339	General Talk
	HD DA 21mm Ltd Lens Not Sharp Enough, or Just My Focusing Error? ( 1 2) CPLTarun	11-21-2023 01:12 PM by Mikesul	22	3,415	Pentax SLR Lens Discussion
	Diffraction vs Depth of field in macro. GUB	10-16-2023 04:59 PM by Wheatfield	14	998	Photographic Technique
	Normal for this lens or odd? Concerning strange HD DA 55-300mm PLM OOF highlights ( 1 2) Simon K	06-21-2023 01:12 AM by Simon K	23	1,246	Pentax SLR Lens Discussion
	What is the sharp aperture range for smc fa 50mm? MacroMan	12-08-2022 08:06 PM by MacroMan	13	871	Pentax SLR Lens Discussion
	More on Webb telescope diffraction pattern AstroDave	08-06-2022 06:13 AM by Pentax Syntax	1	653	General Photography
	Abstract Refraction in drops eaglem	07-27-2022 10:42 PM by eaglem	4	259	Post Your Photos!
	Nature Twinkling eaglem	07-25-2022 08:07 PM by eaglem	6	253	Post Your Photos!
	Nasa Webb image ( 1 2) GUB	07-13-2022 04:08 PM by aslyfox	17	1,138	General Photography
	Let's talk lens diffraction cdd29	12-25-2021 05:11 AM by Nesster	11	1,008	Photographic Technique
	Project 52 Project 52-10-12: Refraction ( 1 2) djb47	12-05-2021 03:24 PM by CedrusMacro	16	788	Weekly Photo Challenges
	getting unwanted results from back menu buttons mlag	10-15-2021 10:21 AM by kypfer	12	1,036	Troubleshooting and Beginner Help
	If Ricoh can't keep medium format alive they should spin it off. ( 1 2 3 ... Last Page) barondla	09-03-2021 03:45 AM by biz-engineer	203	13,177	Pentax Medium Format
	Pentax designs that never were ( 1 2 3) JPT	07-17-2021 07:53 AM by i_trax	30	1,699	General Photography
	Macro Refractions eaglem	06-23-2021 03:44 PM by eaglem	9	307	Post Your Photos!
	Landscape Diffraction Distraction 7.62lew	05-03-2021 08:57 AM by Sprky1285	5	279	Post Your Photos!
	Secondary travel camera, advice needed ( 1 2 3) AlexanderS	03-21-2021 06:23 AM by Gary H Perth	40	3,070	Pentax DSLR Discussion
	HD DA 16-85mm F3.5-5.6 vs SMC DA 18-55mm F3.5-5.6 AL: Surprising results ( 1 2) pentax_amateur	03-02-2021 05:35 PM by Des	18	1,779	Pentax SLR Lens Discussion
	Canon RF 800 mm for $ 1250 Cdn. ! Will this be a hit...or what ? ( 1 2 3) lesmore49	02-23-2021 04:36 PM by normhead	34	2,129	Canon, Nikon, Sony, and Other Camera Brands
	What is the purpose of the 15mm limited? ( 1 2 3 ... Last Page) Cerebum	02-22-2021 07:27 PM by kshapero	210	14,247	Pentax SLR Lens Discussion
	In the pocket carry around camera. ( 1 2 3 ... Last Page) rodcy	12-17-2020 12:34 PM by AgentL	54	4,009	General Photography
	Combined effect of defraction, lens defocus and sensor/film size on resolution ARCASIA	11-22-2020 03:19 PM by kaseki	8	4,335	Pentax Medium Format
	Refraction ( 1 2) Dennis Forster	05-11-2020 08:44 AM by Anton Magus	26	823	Monthly Photo Contests
	impressions of the new 70-210 ( 1 2 3 ... Last Page) sculptor666	05-03-2020 11:02 AM by normhead	101	8,151	Pentax SLR Lens Discussion
	Landscape Diffraction is my enemy ( 1 2 3 ... Last Page) biz-engineer	05-02-2020 10:14 AM by biz-engineer	70	4,093	Photographic Technique
	High pixel density and image softness? ( 1 2) Unregistered User	01-28-2020 12:55 PM by Unregistered User	16	1,377	General Photography
	Abstract After the rain ( 1 2) Tolelady Downunder	10-29-2019 06:49 AM by Videopilot	16	934	Post Your Photos!
	Canon rush to reassure investors as camera profits plunge 64% ( 1 2 3 ... Last Page) interested_observer	08-13-2019 05:32 PM by photoptimist	68	4,424	Canon, Nikon, Sony, and Other Camera Brands
	Medium format needs a lot more light? ( 1 2 3 ... Last Page) biz-engineer	03-21-2019 10:26 AM by kaseki	61	6,823	Pentax Medium Format
	Poll: Best lens aperture (best sharpness) with a tele-converter? ( 1 2) palikrovol	03-02-2019 02:38 PM by normhead	24	2,150	Pentax SLR Lens Discussion
	On Pentax 6x7 IgorZ	11-24-2018 05:46 PM by desertscape	8	1,701	Pentax Medium Format
	K-3II settings on RAW files ( 1 2) MrEarle	09-16-2018 08:59 PM by MrEarle	24	3,171	Pentax K-3 & K-3 II
	Macro What is your diffraction limit? ( 1 2) Thagomizer	07-02-2018 03:59 PM by swanlefitte	29	2,021	Photographic Technique
	With a teleconverter is diffraction the same? swanlefitte	05-27-2018 06:34 AM by normhead	5	949	General Photography
	Crop Factor Conundrums ( 1 2) Mørkus	05-17-2018 09:30 AM by Photobill	29	2,767	Troubleshooting and Beginner Help
	Should I add a new lens? ( 1 2) str8talk83	04-14-2018 08:26 PM by UncleVanya	26	2,477	Pentax DSLR Discussion
	Best diffraction spikes in a lens? ( 1 2) csa	12-18-2017 05:55 AM by LennyBloke	28	2,315	Pentax SLR Lens Discussion

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