The Holding Tank

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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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New and Recent Articles

New and Recent Photos

 

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 21-Apr-2017

Butterflies Moths 21-Apr-2017

insec%20moth%20A_002_16-04-17 insec%20moth%20A_001_16-04-17 insect%20Orange-tip%20J_001_09-04-17 insect%20Orange-tip%20I_002_09-04-17 insect%20Orange-tip%20I_001_09-04-17 insect%20Orange-tip%20H_002_09-04-17 insect%20Orange-tip%20H_001_09-04-17 insect%20Orange-tip%20G_002_09-04-17 insect%20Orange-tip%20G_001_09-04-17 insect%20Orange-tip%20F_002_09-04-17 insect%20Orange-tip%20F_001_09-04-17 insect%20Orange-tip%20E_001_09-04-17 insect%20Orange-tip%20D_003_09-04-17 insect%20Orange-tip%20D_002_09-04-17 insect%20Orange-tip%20D_001_09-04-17 insect%20Orange-tip%20C_003_09-04-17 insect%20Orange-tip%20C_002_09-04-17 insect%20Orange-tip%20B_001_09-04-17 insect%20Orange-tip%20A_002_09-04-17 insect%20Holly%20Blue%20A_002_09-04-17 insect%20Grizzled%20Skipper%20A_002_09-04-17 insect%20Grizzled%20Skipper%20A_001_09-04-17 insect%20Green-veined%20White%20A_002_09-04-17 insect%20Green-veined%20White%20A_001_09-04-17 insect%20Green%20Hairstreak%20A_002_09-04-17 insect%20Green%20Hairstreak%20A_001_09-04-17 insect%20Brimstone%20B_002_09-04-17 insect%20Brimstone%20B_001_09-04-17

Spiders and Mites 21-Apr-2017

insec%20j%20spider%20B_001_16-04-17 insec%20j%20spider%20A9_001-04_16-04-17 insec%20j%20spider%20A8_001-03_16-04-17 insec%20j%20spider%20A7_001-04_16-04-17 insec%20j%20spider%20A6_001-02_16-04-17 insec%20j%20spider%20A4_001-04_16-04-17 insec%20j%20spider%20A2_001-06_16-04-17 insec%20j%20spider%20A1_002-09%2011-14_16-04-17

True Flies 21-Apr-2017

insec%20bee-fly%20A_001_16-04-17 insect%20Bee-Fly%20D_002_09-04-17 insect%20Bee-Fly%20D_001_09-04-17 insect%20Bee-Fly%20C_001_09-04-17

Finches 21-Apr-2017

bird%20Linnet%20f%20A_003_16-04-17 birds%20Goldfinch%20A_003_11-03-17

Chats and Thrushes 21-Apr-2017

bird%20Stonechat%20m%20A_001_16-04-17 birds%20stonechat%20m%20B_003_02-04-17 birds%20stonechat%20m%20A_002_02-04-17 birds%20stonechat%20m%20A_001_02-04-17 birds%20stonechat%20f%20C_001_02-04-17 birds%20stonechat%20f%20A_003_02-04-17 birds%20Robin%20A_001_02-04-17

Flora 15-Apr-2017

flora%20tulip%20B_001_15-04-17 flora%20tulip%20A_001_15-04-17 flora%20sacred%20heart%20E_001_15-04-17 flora%20sacred%20heart%20D_001_15-04-17 flora%20sacred%20heart%20A_001_15-04-17 flora%20blue%20A_001_15-04-17

Birds of Prey 10-Apr-2017

birds%20buzzard%20A_003_02-04-17 birds%20buzzard%20A_005_02-04-17

Transport 10-Apr-2017

transp%20Attack%20Chopper%20A_002_02-04-17 transp%20Attack%20Chopper%20A_001_02-04-17

Wrens, Dippers, Waxwings and Accentors 01-Apr-2017

bird%20Wren%20A_001_13-03-17

Captive Animals 01-Apr-2017

zoo%20Pygmy%20Hippo%20mc%20A_003_13-03-17 zoo%20Pygmy%20Hippo%20mc%20A_007_13-03-17

Birds 01-Apr-2017

zoo%20brd%20Schalows%20turaco%20A_001_13-03-17 zoo%20brd%20RT%20Laug%20Thrsh%20A_004_13-03-17 zoo%20brd%20RT%20Laug%20Thrsh%20A_001_13-03-17 zoo%20brd%20PN%20Green%20Pigeon%20A_006_13-03-17 zoo%20brd%20PN%20Green%20Pigeon%20A_001_13-03-17 zoo%20brd%20M%20L%20Thrush%20A_002_13-03-17 zoo%20brd%20BW%20Stilt%20B_003_13-03-17 zoo%20brd%20BW%20Stilt%20B_002_13-03-17 zoo%20brd%20Northern%20bald%20ibis%20C_001_13-03-17 zoo%20brd%20BC%20L%20Thrush%20C_003_13-03-17 zoo%20brd%20BC%20L%20Thrush%20C_002_13-03-17 zoo%20brd%20BC%20L%20Thrush%20C_001_13-03-17

Big Cats 01-Apr-2017

zoo%20Cheetah%20F_003_13-03-17 zoo%20Cheetah%20F_002_13-03-17 zoo%20Cheetah%20F_001_13-03-17 zoo%20Amur%20Leopard%20K_004_13-03-17 zoo%20Amur%20Leopard%20E_001_13-03-17 zoo%20Amur%20Leopard%20A_005_13-03-17 zoo%20Amur%20Leopard%20A_003_13-03-17 zoo%20Amur%20Leopard%20A_001_13-03-17 zoo%20Tiger%20L_005_13-03-17 zoo%20Tiger%20J_002_13-03-17 zoo%20Tiger%20H_008_13-03-17 zoo%20Tiger%20H_007_13-03-17 zoo%20Tiger%20G_004_13-03-17 zoo%20Tiger%20G_003_13-03-17 zoo%20Tiger%20B_002_13-03-17

Monkeys and Apes 01-Apr-2017

zoo%20S%20C%20macaque%20j%20A_004_13-03-17 zoo%20S%20C%20macaque%20j%20A_003_13-03-17 zoo%20S%20C%20macaque%20a%20A_004_13-03-17

Sea and Shore Birds 25-Mar-2017

birds%20Oystercatcher%20A_003_11-03-17

Warblers and Allies 10-Apr-2017

birds%20Dartford%20Warbler%20m%20A_027_02-04-17 birds%20Dartford%20Warbler%20m%20A_019_02-04-17 birds%20Dartford%20Warbler%20m%20A_001_02-04-17 birds%20Dartford%20Warbler%20m%20A_028_02-04-17 birds%20Dartford%20Warbler%20m%20A_025_02-04-17 birds%20Dartford%20Warbler%20m%20A_016_02-04-17 birds%20Dartford%20Warbler%20m%20A_010_02-04-17 birds%20Chiffchaff%20A_001_11-03-17

Freshwater Birds 25-Mar-2017

birds%20Wigeon%20A_001_11-03-17 birds%20Pintail%20m%20A_002_11-03-17 birds%20Pintail%20m%20A_001_11-03-17 birds%20Water%20rail%20A_003_11-03-17 birds%20Water%20rail%20A_001_11-03-17 birds%20Gadwall%20m%20A_002_11-03-17 birds%20Lapwing%20A_009_11-03-17 birds%20Lapwing%20A_008_11-03-17 birds%20Lapwing%20A_007_11-03-17 birds%20Lapwing%20A_005_11-03-17 birds%20Lapwing%20A_003_11-03-17 birds%20Pintail%20m%20A_014_11-03-17 birds%20Pintail%20m%20A_011_11-03-17 birds%20Pintail%20m%20A_008_11-03-17 birds%20Pintail%20m%20A_007_11-03-17 birds%20Pintail%20m%20A_006_11-03-17

Photography

 

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

                                              

All Content 2005-16 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