Sigma 300mm F4 Macro APO A-mount lens review by jrfarrar

reviewer#140 date: Oct-6-2005
sharpness: 4
color: 4
build: 5
distortion: 5
flare control: 5
overall: 4.6
tested on:
  • film camera:Film camera
  • APS-C: 6MP6 MP; 10MP10 MP; 12MP12 MP; 14MP14 MP; 16MP16 MP; 20MP20 MP; 24MP24 MP
  • full frame: 12MP12 MP24MP24 MP36MP36 MP42MP42 MP
ownership:I have experience with this lens
compared to:
missing
price paid:
missing
positive:Well Built
Macro Capability
Inexpensive
Tripod Collar
Built in Hood
negative:AF/MF clutch
comment:I am finding that I like teles. This lens ended up as an impulse purchase. I thought I wanted a 400/5.6, but in the end wound up with this lens. AND I'm glad I did.

The AF/MF clutch as others have mentioned is annoying. For me the worst part is if you leave it in MF and turn the 7D on, it does not like the fact it can't focus to infinity to get a reference. So you need to make sure it is in the AF position when you turn the camera on. No matter if the camera is in MF or AF mode. That is really the only annoying part for me.The ring works fine, and I never accidentally bump it.

The focus is as fast as I would expect a 300/f4 lens to be without an in lens motor. Meaning that it is not super fast, but really not that bad either.

The tripod collar is easy to use and removeable.

I was impressed with the optical quality of this lens for the price. Sharpness is better than expected. I agree with whomever wrote that colors are a bit warm. Also, you only have to go up 1 stop for a good increase in sharpness.

Thanks for this lens Valder. I love it.

rating summary

lens image
  • total reviews: 16
  • sharpness: 4.31
  • color: 4.31
  • build: 4.50
  • distortion: 4.50
  • flare control: 4.31
  • overall: 4.39
Dyxum.com - Home of the alpha system photographer
In memory of Cameron Hill - brettania