X-ray goniometer, document angles on X-ray negatives, 180 deg head has two opposing scales marked in 2 1/2 deg increments, Black anodized aluminum with easy-to-read white radiopaque markings, size: 6 in
X-ray goniometer, document angles on X-ray negatives, 180 deg head has two opposing scales marked in 2 1/2 deg increments, Black anodized aluminum with easy-to-read white radiopaque markings, size: 8 in
X-ray goniometer, document angles on X-ray negatives, 180 deg head has two opposing scales marked in 2 1/2 deg increments, Black anodized aluminum with easy-to-read white radiopaque markings, size: 14 in