cyberastrofolkie's photos with the keyword: Tamron Adaptall-2 Model 52BB 90mm f2.5 Macro Lens

2.8:1 Macro Set-up

23 Jun 2013 1 1 467
This is the set-up I am currently using to achieve my 2.8:1, at the sensor, macro images. I am able to get this magnification by stacking teleconverters between the macro lens with its 1:1 tube and the camera. The items in this set-up include, from left to right: 1. Tamron Adaptall-2 Model 52BB 90mm f2.5 Macro Lens, shown fully extended for closest focus and highest magnification. 2. Tamron Adaptall-2 18f 1:1 Tube. 3. Tamron Adaptall-2 140f 1.4X Flat Field Teleconverter. 4. Tamron Adaptall-2 01f 2X Flat Field Teleconverter. 5. Tamron Adaptall-2 Pentax K A Mount. 6. Pentax K20D Camera with attached neck strap and electronic flash extended. For this image, I used my Canon Digital Rebel XT (350D) Camera and AF Canon EF-S 18-55mm f3.5-5.6 (Kit) Lens, hand held, manually focused, Focal Length 38mm, ISO 400, f18, 1/200 sec, with fill-in lighting from camera's built-in electronic flash. This is a full resolution Large JPEG and is Straight Out Of Camera without any post-production, editing, adjustment, cropping, or re-sizing.

2:1 Macro Set-up

23 Jun 2013 334
This is an image of my current 2:1, at the sensor, macro set-up. This set-up has a few changes over my earlier set-ups and this image reflects these changes. The individual items in this set-up, left to right, are: 1. Tamron Adaptall-2 Model 52BB 90mm f2.5 Macro Lens, shown fully extended for closest focus and highest magnification. 2. Tamron Adaptall-2 18f 1:1 Tube. 3. Tamron Adaptall-2 01f 2X Flat Field Teleconverter with attached Tamron Adaptall-2 Pentax K A Mount. 4. Pentax K20D Camera with attached neck strap and electronic flash extended. For this image, I used my Canon Digital Rebel XT (350D) Camera and AF Canon EF-S 18-55mm f3.5-5.6 (Kit) Lens, hand held, manually focused, Focal Length 54mm, ISO 400, f6.3, 1/200 sec, with fill-in lighting from camera's built-in electronic flash. This is a full resolution Large JPEG and is Straight Out Of Camera without any post-production, editing, adjustment, cropping, or re-sizing.

New York Weevil Portrait

22 Jun 2013 2 1 920
I found this one on May First sitting on the downspout from the gutter on the house in rural upstate Columbia County, New York, USA. I believe this is the face of a New York Weevil, Ithycerus noveboracensis. This is a 2.8:1, at the sensor, macro. For this image, I used my manual focus Tamron Adaptall-2 Model 52BB 90mm f2.5 Macro Lens and Tamron Adaptall-2 18f 1:1 Tube and Tamron Adaptall-2 140f 1.4X Flat Field Teleconverter and Tamron Adaptall-2 01f 2X Flat Field Teleconverter with attached Tamron Adaptall-2 Pentax KA Mount on my Pentax K20D Camera, hand held, manually focused, Shake Reduction set to 300mm, ISO 400, f8 on lens, 1/90 sec, with fill-in flash from camera's built-in electronic flash. This is a full resolution Large JPEG and is Straight Out Of Camera (SOOC) without any post-production, editing, adjustment, cropping, or re-sizing.