Forgot Password
Pentax Camera Forums Home
 

Third-Party Pentax Lenses - Reviews and Database » Tamron Adaptall Lenses » Adaptall Adapters
Adaptall 018F 1:1 extension tube for 52B/52BB 90mm macro Review RSS Feed

Adaptall 018F 1:1 extension tube for 52B/52BB 90mm macro

Handling 
 10.0
Value 
 9.0
Reviews Views Date of last review
1 2,054 Sat May 18, 2019
spacer
Recommended By Average Price Average User Rating
100% of reviewers $30.00 10.00
Adaptall 018F 1:1 extension tube for 52B/52BB 90mm macro
supersize


Description:
This is a 45mm extension tube, no optics, adaptall fitting, to accompany specifically the 90mm macros 52B/BB to achieve 1:1 reproduction.
See the 01F 2x TC listing for info on using a deglassed 01F to achieve the same thing.

A rule of thumb is that at 1:1 the effective f-stop becomes about 2 stops greater than the value set using your camera. An aperture of f/2.8 therefore becomes more like f/5.6, and f/8 more like f/16, etc. However, this rarely requires additional action by the photographer, since the camera's metering system automatically compensates for the drop in light when it calculates the exposure settings. - Cambridge in Colour.
Mount Type: Third-party (adapter required)



Add Review of Adaptall 018F 1:1 extension tube for 52B/52BB 90mm macro
Author:
Sort Reviews by: Date | Author | Rating | Recommendation | Likes (Descending) Showing Reviews 1-1 of 1
Site Supporter

Registered: November, 2012
Location: North Wales
Posts: 2,107
Lens Review Date: May 18, 2019 I can recommend this lens: Yes | Price: $30.00 | Rating: 10 

 
Pros: quality
Cons: can be hard to find one at a good price
Camera Used: K5    Handling: 10    Value: 9   

Excellent item, well worth acquiring if you are into macro with the 90mm adaptalls.
Add Review of Adaptall 018F 1:1 extension tube for 52B/52BB 90mm macro



All times are GMT -7. The time now is 04:37 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top