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Photography has been a quite serious hobby for me since about 1980 when I got my first Canon SLR.

There some pictures in Photos & Themes.

The pages under Hardware and Technical are essentially me trying to work out a hardware roadmap and understand the differences between digital and film SLRs and may be helpful to others.

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Recent New and Changed Articles 01-May-2016

Downloads 04-Feb-2016

Lens Measurement Software V4.1, Standalone Executable. Recompiled for MATLAB 2013b for Windows 64 bit (MCR Download from MathWorks). Myexif to estimate macro magnification also recompiled with ...

Recent New and Changed Photos 03-Nov-2018

General 03-Nov-2018

gen%20wood%20carving%20A01_001_27-10-18

Fungi 03-Nov-2018

fungi%20Mushroom%20A01_003_27-10-18 fungi%20Mushroom%20A01_002_27-10-18 fungi%20Mushroom%20A01_001_27-10-18 fungi%20mushroom%20D01_002_29-09-18 fungi%20mushroom%20D01_001_29-09-18 fungi%20mushroom%20C01_003_29-09-18 fungi%20mushroom%20C01_002_29-09-18 fungi%20mushroom%20B02_001_29-09-18 fungi%20mushroom%20B01_001_29-09-18 fungi%20mushroom%20A01_001_29-09-18

Spiders and Mites 03-Nov-2018

insects%20jumping%20spider%20A01_002_29-06-18 insects%20jumping%20spider%20A01_001_29-06-18

Wrens, Dippers, Waxwings and Accentors 28-Oct-2018

birds%20Wren%20B01_006_10-09-18 birds%20Wren%20B01_002_10-09-18

Butterflies Moths 03-Nov-2018

insects%20S%20Copper%20pair%20A01_001_29-09-18 cins%20Paostman%20Butterfly%20B01_001_10-09-18 c%20insect%20Postman%20But%20A03_001-04_10-09-18 c%20insect%20Postman%20But%20A01_002_10-09-18 c%20insect%20Postman%20But%20A09_001_10-09-18 c%20insect%20Postman%20But%20A08_001-06_10-09-18 c%20insect%20Postman%20But%20A06_001_10-09-18 c%20insect%20Postman%20But%20A05_001_10-09-18 c%20insect%20Postman%20But%20A01_008_10-09-18 c%20insect%20Postman%20But%20A01_006_10-09-18 c%20insect%20Postman%20But%20A01_003_10-09-18 insect%20Gatekeeper%20A01_001_09-07-18 insects%20skipper%20A04_001-02_30-06-18 insects%20skipper%20B01_002_30-06-18 insects%20skipper%20A03_001_30-06-18 insects%20skipper%20A02_001-03_30-06-18 insects%20Red%20Admiral%20A03_001-02_30-06-18 insects%20Red%20Admiral%20A01_001%2003_30-06-18

Monkeys and Apes 28-Oct-2018

capan%20Ring-tailed%20lemur%20B01_006_10-09-18 capan%20White-faced%20saki%20m%20B01_001_10-09-18 capan%20White-faced%20saki%20f%20A01_005_10-09-18 capan%20White-faced%20saki%20f%20A01_003_10-09-18 capan%20White-faced%20saki%20f%20A01_002_10-09-18 capan%20Pygmy%20marmoset%20B01_005_10-09-18 capan%20Pygmy%20marmoset%20B01_004_10-09-18 capan%20Pygmy%20marmoset%20B01_003_10-09-18

Meerkat 28-Oct-2018

capan%20Meerkat%20B01_003_10-09-18

Captive Animals 28-Oct-2018

capan%20Yellow%20mongoose%20B01_001_10-09-18 capan%20White%20rhinoceros%20B03_001_10-09-18 capan%20Greater%20kudu%20m%20B01_001_10-09-18 capan%20Greater%20kudu%20f%20B01_001_10-09-18 capan%20Yellow%20mongoose%20A01_002_10-09-18 capan%20Yellow%20mongoose%20A01_001_10-09-18 capan%20Okapi%20A01_001_10-09-18 capan%20Linnes%20two-toed%20sloth%20B07_008_10-09-18 capan%20Linnes%20two-toed%20sloth%20B07_007_10-09-18 capan%20Linnes%20two-toed%20sloth%20B07_002_10-09-18 capan%20Linnes%20two-toed%20sloth%20B06_002_10-09-18 capan%20Linnes%20two-toed%20sloth%20B04_002_10-09-18 capan%20Linnes%20two-toed%20sloth%20B04_001_10-09-18 capan%20Linnes%20two-toed%20sloth%20B01_004_10-09-18 capan%20Linnes%20two-toed%20sloth%20B01_001_10-09-18 capan%20Linnes%20two-toed%20sloth%20A01_017_10-09-18 capan%20Linnes%20two-toed%20sloth%20A01_009_10-09-18 capan%20Linnes%20two-toed%20sloth%20A01_004_10-09-18 capan%20Cusimanse%20A01_006_10-09-18 capan%20Cusimanse%20A01_005_10-09-18 capan%20Cusimanse%20A01_001_10-09-18 capan%20Crocodile%20monitor%20B01_004_10-09-18 capan%20Crocodile%20monitor%20B01_001_10-09-18 capan%20Crocodile%20monitor%20A01_009_10-09-18 capan%20Crocodile%20monitor%20A01_007_10-09-18 capan%20Crocodile%20monitor%20A01_003_10-09-18 capan%20Burmese%20Mnt%20Tortoise%20B01_002_10-09-18 capan%20Burmese%20Mnt%20Tortoise%20B01_001_10-09-18 capan%20Bactrian%20camel%20B01_003_10-09-18 capan%20Bactrian%20camel%20B01_001_10-09-18 capan%20Asian%20SC%20otter%20B01_009_10-09-18 capan%20Asian%20SC%20otter%20B01_005_10-09-18 capan%20Asian%20SC%20otter%20B01_003_10-09-18 capan%20African%20wild%20ass%20B01_002_10-09-18 capan%20African%20wild%20ass%20B01_001_10-09-18

Flightless Birds 28-Oct-2018

c%20birds%20Ostrich%20B02_001_10-09-18 c%20birds%20Ostrich%20B01_001_10-09-18

Birds 28-Oct-2018

c%20birds%20bearded%20Reedlings%20m%20A01_003_10-09-18 c%20birds%20bearded%20Reedling%20f%20B01_001_10-09-18 c%20birds%20village%20weaver%20f%20B01_003_10-09-18 c%20birds%20Nicobar%20pigeon%20B01_002_10-09-18 c%20birds%20Long%20Tailed%20Bird%20B01_003_10-09-18 c%20birds%20Green%20Peafowl%20B01_001_10-09-18 c%20birds%20Greater%20Flamingo%20B01_006_10-09-18 c%20birds%20Greater%20Flamingo%20B01_003_10-09-18 c%20birds%20bearded%20Reedlings%20p%20A01_001_10-09-18 c%20birds%20Nicobar%20pigeon%20B01_001_10-09-18 c%20birds%20Long%20Tailed%20Bird%20B02_002_10-09-18 c%20birds%20Long%20Tailed%20Bird%20B01_001_10-09-18 c%20birds%20Green%20Peafowl%20B01_003_10-09-18 c%20birds%20bearded%20Reedlings%20m%20A03_005_10-09-18 c%20birds%20bearded%20Reedlings%20m%20A03_003_10-09-18 c%20birds%20bearded%20Reedlings%20m%20A03_002_10-09-18 c%20birds%20bearded%20Reedlings%20m%20A03_001_10-09-18 c%20birds%20bearded%20Reedlings%20m%20A02_001_10-09-18 c%20birds%20Asian%20gls%20starling%20B02_001_10-09-18 c%20birds%20Asian%20gls%20starling%20B01_002_10-09-18

Big Cats 28-Oct-2018

c%20bigcat%20Amur%20leopard%20A02_006_10-09-18 c%20bigcat%20Amur%20leopard%20B01_001_10-09-18 c%20bigcat%20Amur%20leopard%20A02_005_10-09-18 c%20bigcat%20Amur%20leopard%20A01_002_10-09-18

Transport 21-Oct-2018

trans%20RFA%20Ships_002_06-08-18 trans%20RFA%20Ships_001_06-08-18 trans%20boats%20in%20harbor%20C01_001-03_06-08-18 trans%20boats%20in%20harbor%20B01_008_06-08-18 trans%20boats%20in%20harbor%20B01_006_06-08-18 trans%20boats%20in%20harbor%20B01_004_06-08-18 trans%20boats%20in%20harbor%20B01_003_06-08-18 trans%20boats%20in%20harbor%20A01_002_06-08-18 trans%20boats%20in%20harbor%20A01_001_06-08-18

Amphibians 19-Oct-2018

wild%20Small%20Foglet%20A03_001-03_28-07-18 wild%20Small%20Foglet%20A01_001-02_28-07-18 wild%20Toad%20A06_002_30-06-18 wild%20Toad%20A05_001_30-06-18 wild%20Toad%20A03_001-02_30-06-18 wild%20Toad%20A02_001-04_30-06-18 wild%20Toad%20A01_001_30-06-18

Larva Eggs Pupa Galls 03-Nov-2018

insects%20Fox%20Moth%20cat%20A02_003_29-09-18 insects%20Fox%20Moth%20cat%20A02_001_29-09-18 insect%20Pine%20Hawk-moth%20Cat%20A02_001-02_28-07-18 insect%20Pine%20Hawk-moth%20Cat%20A05_001-03_28-07-18 insect%20Pine%20Hawk-moth%20Cat%20A03_003%20-05_28-07-18

True Flies 19-Oct-2018

insect%20Robber%20Fly%20B03_001_28-07-18 insect%20Robber%20Fly%20B02_001-04_28-07-18 insect%20Robber%20Fly%20A01_001%2002%2004-07_28-07-18 insects%20Mottled%20bee-fly%20A04_001-02_30-06-18 insects%20Mottled%20bee-fly%20A03_001_30-06-18 insects%20Mottled%20bee-fly%20A02_002_30-06-18 insects%20Mottled%20bee-fly%20A01_001-02_30-06-18

Dragonflies 03-Nov-2018

insects%20Common%20Darter%20m%20A01_001_29-09-18 insect%20Keeled%20Skimmer%20m%20C01_001_28-07-18 insect%20Keeled%20Skimmer%20A01_001_28-07-18 insect%20Keeled%20Skimmer%20m%20C03_001-04_28-07-18 insect%20Keeled%20Skimmer%20m%20C02_001-03_28-07-18 insect%20Keeled%20Skimmer%20Fo%20A01_002_28-07-18 insect%20Keeled%20Skimmer%20Fo%20A01_001_28-07-18 insect%20Keeled%20Skimmer%20B05_001-06_28-07-18 insect%20Keeled%20Skimmer%20B04_001-03_28-07-18 insect%20Keeled%20Skimmer%20A04_001-06_28-07-18 insect%20Black%20Darter%20m%20A01_001-04_28-07-18 insect%20Keeled%20Skimmer%20m%20A01_005-08_09-07-18 insect%20Keeled%20Skimmer%20m%20A01_003_09-07-18 insect%20Keeled%20Skimmer%20fo%20B01_005_09-07-18 insect%20Keeled%20Skimmer%20fo%20B01_003_09-07-18 insect%20Keeled%20Skimmer%20f%20A02_001-04_09-07-18 insect%20Keeled%20Skimmer%20f%20A01_007_09-07-18 insect%20Keeled%20Skimmer%20f%20A01_002_09-07-18 insects%20Keeled%20Skimer%20f%20A01_002_30-06-18 insects%20Keeled%20Skimer%20f%20A01_001_30-06-18 insects%20black%20darter%20f%20B01_002_30-06-18 insects%20black%20darter%20f%20B01_001_30-06-18 insects%20black%20darter%20f%20A04_001-02_30-06-18 insects%20black%20darter%20f%20A03_001_30-06-18 insects%20black%20darter%20f%20A02_001-02_30-06-18 insects%20black%20darter%20f%20A01_003_30-06-18

Finches 21-Oct-2018

birds%20greenfinch%20A01_002_02-09-18 birds%20goldfich%20and%20chick%20A01_006_02-09-18 birds%20goldfich%20and%20chick%20A01_003_02-09-18 birds%20goldfich%20A01_001_02-09-18 birds%20Goldfinch%20A03_001_09-07-18 birds%20Goldfinch%20A01_004_09-07-18

Tits and Allies 09-Oct-2018

birds%20Blue%20tit%20j%20A01_006_09-07-18 birds%20Blue%20tit%20j%20A01_002_09-07-18 birds%20great%20tit%20j%20A01_001_30-06-18

Even-Toed Ungulates 09-Oct-2018

wildlife%20deer%20AZ_006_29-09-13 Wild%20Roe%20deer%207DII_011_26-09-16

Chats and Thrushes 09-Oct-2018

birds%20Sonechat%20m%20A02_001_09-07-18 birds%20Sonechat%20m%20A01_002_09-07-18 birds%20Sonechat%20j%20A01_001_09-07-18 birds%20stonechat%20j%20A01_001_30-06-18

Reptiles 09-Oct-2018

wild%20com%20Lizard%20A01_005_09-07-18

Damselflies 09-Oct-2018

insect%20Small%20Red%20p%20A02_001_09-07-18 insect%20Small%20Red%20p%20A01_001-02_09-07-18 insect%20Small%20Red%20m%20A01_001_09-07-18 insects%20blue%20dams%20A05_001_30-06-18 insects%20blue%20dams%20A03_001_30-06-18 insects%20green%20dams%20A04_001-03_30-06-18 insects%20green%20dams%20A02_001_30-06-18 insects%20green%20dams%20A01_001-03_30-06-18 insects%20blue%20dams%20B01_002_30-06-18 insects%20blue%20dams%20A04_004_30-06-18

Martins and Swallows 09-Oct-2018

birds%20Swallow%20A01_003_09-07-18

Birds of Prey 09-Oct-2018

birds%20Kestrel%20m%20A01_002_09-07-18 birds%20buzzard%20A01_005_30-06-18 birds%20buzzard%20A01_002_30-06-18

Flora 03-Nov-2018

flora%20yellow%20leaf%20B01_004_27-10-18 flora%20yellow%20leaf%20B01_003_27-10-18 flora%20yellow%20leaf%20B01_002_27-10-18 flora%20yellow%20leaf%20B01_001_27-10-18 flora%20yellow%20leaf%20A01_003_27-10-18 flora%20yellow%20leaf%20A01_002_27-10-18 flora%20yellow%20leaf%20A01_001_27-10-18 flora%20tree%20trunk%20A01_002_27-10-18 flora%20tree%20trunk%20A01_001_27-10-18 flora%20tree%20moss%20A01_001_27-10-18 flora%20tree%20B01_004_27-10-18 flora%20tree%20B01_003_27-10-18 flora%20tree%20B01_002_27-10-18 flora%20tree%20B01_001_27-10-18 flora%20tree%20A01_001_27-10-18 flora%20red%20berry%20D01_001_27-10-18 flora%20red%20berry%20C01_002_27-10-18 flora%20red%20berry%20C01_001_27-10-18 flora%20red%20berry%20B01_001_27-10-18 flora%20red%20berry%20A01_001_27-10-18 flora%20maple%20seed%20A01_002_27-10-18 flora%20maple%20seed%20A01_001_27-10-18 flora%20maple%20leaf%20E01_001_27-10-18 flora%20maple%20leaf%20D01_003_27-10-18 flora%20maple%20leaf%20D01_002_27-10-18 flora%20maple%20leaf%20D01_001_27-10-18 flora%20maple%20leaf%20C01_002_27-10-18 flora%20maple%20leaf%20C01_001_27-10-18 flora%20maple%20leaf%20B01_008_27-10-18 flora%20maple%20leaf%20B01_007_27-10-18 flora%20maple%20leaf%20B01_006_27-10-18 flora%20maple%20leaf%20B01_005_27-10-18 flora%20maple%20leaf%20B01_004_27-10-18 flora%20maple%20leaf%20B01_003_27-10-18 flora%20maple%20leaf%20B01_002_27-10-18 flora%20maple%20leaf%20B01_001_27-10-18 flora%20maple%20leaf%20A01_001_27-10-18 flora%20sunflower%20A01_001_10-09-18 flora%20cornish%20park_004_06-08-18 flora%20cornish%20park_003_06-08-18 flora%20cornish%20park_002_06-08-18 flora%20olblong%20sundew%20flower%20A01_001_28-07-18 flora%20Cut%20Flowers%20A01_011_06-07-18 flora%20Cut%20Flowers%20A01_006_06-07-18 flora%20Cut%20Flowers%20A01_014_06-07-18 flora%20Cut%20Flowers%20A01_013_06-07-18 flora%20Cut%20Flowers%20A01_012_06-07-18 flora%20Cut%20Flowers%20A01_010_06-07-18 flora%20Cut%20Flowers%20A01_009_06-07-18 flora%20Cut%20Flowers%20A01_005_06-07-18 flora%20Cut%20Flowers%20A01_003_06-07-18 flora%20oblg%20sundew%20A05_001-03_30-06-18 flora%20oblg%20sundew%20A04_002-04_30-06-18 flora%20oblg%20sundew%20A03_001_30-06-18 flora%20oblg%20sundew%20A02_001-05_30-06-18 flora%20oblg%20sundew%20A01_001-05%2007-08_30-06-18

Warblers and Allies 06-Oct-2018

birds%20Dartford%20Warbler%20A01_003_30-06-18 birds%20Dartford%20Warbler%20A01_001_30-06-18

Ants Bees Wasps 06-Oct-2018

insects%20sand%20wasp%20A03_001_30-06-18 insects%20sand%20wasp%20A02_005_30-06-18 insects%20sand%20wasp%20A02_002_30-06-18 insects%20sand%20wasp%20A01_002_30-06-18 insects%20sand%20wasp%20A02_006_30-06-18 insects%20sand%20wasp%20A02_004_30-06-18 insects%20sand%20wasp%20A02_001_30-06-18 insects%20sand%20wasp%20A01_003_30-06-18 insects%20sand%20wasp%20A01_001_30-06-18

All Content Photography

 

For best viewing calibrate your monitor so the black and white areas of the gray scale chart can be just distinguished.

                                              

All Content 2005-18 Lester Wareham All Rights Reserved     

All material is supplied  as is and without warranty, use at your own risk.  

All opinions stated are the authors own.

All quoted information remains the copyright of the respective authors.

Any trade marks mentioned are the property of their owners.

  

Contact: 

Note this email gets spammed a lot so if you want to get your message through please prefix "Holding Tank" in the title

holdingtank@ware.myzen.co.uk