§ 03 Head to head

HD Pentax-FA 77mm f/1.8 Limited vs Mitakon Creator 85 mm f/2

Pentax 77mm f/1.8 is 0.3 stops brighter maximum aperture. Mitakon 85mm f/2 has a longer reach.

The HD Pentax-FA 77mm f/1.8 Limited is a 77mm f/1.8 prime, and the Mitakon Creator 85 mm f/2 is an 85mm f/2 prime. On paper the HD Pentax-FA 77mm f/1.8 Limited comes out ahead, 6 advantages to 2, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the HD Pentax-FA 77mm f/1.8 Limited better than the Mitakon Creator 85 mm f/2?

  • 0.3 stops brighter maximum aperture (f/1.8 vs f/2)
  • Wider field of view (77mm vs 85mm)
  • 100 g lighter (270 g vs 370 g)
  • 47 mm shorter (48 mm vs 95 mm long)
  • Focuses 15 cm closer (0.7 m vs 0.85 m)
  • Smaller filter thread (49 mm vs 55 mm)

Why is the Mitakon Creator 85 mm f/2 better than the HD Pentax-FA 77mm f/1.8 Limited?

  • Longer reach (85mm vs 77mm)
  • More aperture blades (10 vs 9)
02

Which should you buy?

By use
  • portrait For portrait photography, the HD Pentax-FA 77mm f/1.8 Limited has the edge: its f/1.8 aperture gathers more light than f/2.
  • low-light For low-light shooting, the HD Pentax-FA 77mm f/1.8 Limited has the edge: its f/1.8 aperture gathers more light than f/2.
03

Specification

17 rows · better value flagged ◆
SpecificationHD Pentax-FA 77mm f/1.8 LimitedMitakon Creator 85 mm f/2
Focal length77mm 85mm
Maximum aperturef/1.8 ◆f/2
Minimum aperturef/22 f/22
Lens typeShort telephoto prime lens Prime lens
FormatFull Frame Full frame
Weight270 g (9.5 oz) ◆370 g (13.05 oz)
Dimensions64 mm (diameter) x 48 mm (length) 68 x 95 mm
Minimum focusing distance0.7 m (27.6 inches) ◆0.85 m (33.46 inches)
Maximum magnification0.14x —
Image stabilizationNo No
Weather sealingNo No
Aperture ringYes Yes
Aperture blades9 (rounded) 10 ◆
Optical construction7 elements in 6 groups 6 elements / 6 groups
Filter size49 mm ◆55 mm
Lens mountPentax K Canon EF, Nikon F, Sony A, Pentax K, Sony E, Fujifilm X
Released1999 —
04

Size

Drawn to relative scale
  • A · HD
  • B · Mitakon
  • 48 × 64 mm
  • 95 × 68 mm

The Mitakon Creator 85 mm f/2 is 47 mm longer and 100 g heavier than the HD Pentax-FA 77mm f/1.8 Limited.

05

Sample frames

Shot on each lens

HD Pentax-FA 77mm f/1.8 Limited

And The Pitch
And The Pitch by Crooked Letter Light
Umbrella DI 7
Umbrella DI 7 by Rob G Ski
Sawmill Sunset Stitch DI 24
Sawmill Sunset Stitch DI 24 by Rob G Ski
Mid-Flutter
Mid-Flutter by Rob G Ski
06

Video reviews

4 on YouTube
Video thumbnail for HD Pentax-FA 77mm f/1.8 Limited review 1
Video thumbnail for HD Pentax-FA 77mm f/1.8 Limited review 2
Video thumbnail for Mitakon Creator 85 mm f/2 review 1
Video thumbnail for Mitakon Creator 85 mm f/2 review 2
07

Questions

Which lens has the brighter aperture, the HD Pentax-FA 77mm f/1.8 Limited or the Mitakon Creator 85 mm f/2?
The HD Pentax-FA 77mm f/1.8 Limited opens to f/1.8, against f/2 on the Mitakon Creator 85 mm f/2, 0.3 stops brighter.
Which is lighter, the HD Pentax-FA 77mm f/1.8 Limited or the Mitakon Creator 85 mm f/2?
The HD Pentax-FA 77mm f/1.8 Limited weighs 270 g, 100 g less than the Mitakon Creator 85 mm f/2 (370 g).
Which focuses closer, the HD Pentax-FA 77mm f/1.8 Limited or the Mitakon Creator 85 mm f/2?
The HD Pentax-FA 77mm f/1.8 Limited focuses down to 0.7 m, against 0.85 m for the Mitakon Creator 85 mm f/2.
Do the HD Pentax-FA 77mm f/1.8 Limited and the Mitakon Creator 85 mm f/2 have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the HD Pentax-FA 77mm f/1.8 Limited or the Mitakon Creator 85 mm f/2 better for portrait photography?
For portrait photography, the HD Pentax-FA 77mm f/1.8 Limited has the edge: its f/1.8 aperture gathers more light than f/2.
Is the HD Pentax-FA 77mm f/1.8 Limited or the Mitakon Creator 85 mm f/2 better for low-light shooting?
For low-light shooting, the HD Pentax-FA 77mm f/1.8 Limited has the edge: its f/1.8 aperture gathers more light than f/2.
08

Other comparisons