Lens Type

Petzval Design

Focal Length

300mm

Diameter

61mm

Aperture

f/4.9

Image circle

46mm FF

Flattener

Petzval Flat Field

Focuser

WIFD (WO INTERNAL FOCUS DESIGN)

Compatible with EAF

Lens Material

FPL-53

Camera Format

Full Frame

DSLR

Mirrorless

CMOS

CCD

T-Mounts Supported

Canon EF, RF

Nikon F, Z

Sony E

Pentax K

Micro Four Thirds (M4/3)

FUJI X

Tube Length

365mm

OTA Weight

5.43lbs / 2.465kg

Total Weight

7.47lbs / 3.390kg