Site Title

Compare Pentax-D FA* 85mm F1.4 vs Pentax DA 40mm F2.8

Reviews

Neo score
68%
68%
Pros
  • Bright maximum aperture
  • Weather-sealed
  • Premium design and construction
  • Exceptionally light and compact
  • Great rendering
Cons
  • Large diameter
  • On the heavy side
  • A bit expensive for a pancake lens

Price

MSRP
400 USD
Offers (incl. referral links)

Construction

Aperture Blades
9 blades
9 blades, Rounded aperture diaphragm
Colors
Black
Black, Silver
Form Factor
Short Telephoto Prime Lens
Short Telephoto Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Distance scale
Distance scale
Lens Mount
Pentax K-mount
Pentax K-mount
Motor
Ring-type ultrasonic
Screw drive from camera
Optical Formula | Elements
12 elements
5 elements
Optical Formula | Groups
10 groups
4 groups
Optical Formula | Special Glass
1 aspherical + 3 Super ED elements, HD coating groups
High-grade multi-layer HD (High Definition) Coating groups

Dimensions

Filter Diameter
82 mm / 3.23 in
49 mm / 1.93 in
Size | Diameter
95 mm / 3.74 in
63 mm / 2.48 in
Size | Length
124 mm / 4.88 in
15 mm / 0.59 in
Weight
1255 g / 44.35 oz
80 g / 2.83 oz

Function

Angle Of View
28.6° Diagonal | 23.9° Horizontal | 16.1° Vertical
39.7° Diagonal | 33.4° Horizontal | 22.6° Vertical
Aperture
f/1.4 ~ f/16
f/2.8 ~ f/22
Autofocus
Yes
Yes
Crop Factor
1.5
Focal Length
85 mm
40 mm
Focal Length (35mm Equivalent)
60.0 mm
Focus Type
Internal
Image Stabilization
No
No
Weather Resistance
Yes

Performance

Max Magnification
0.12x
0.13x
Min Focus Distance
850 mm / 33.46 in
400 mm / 15.75 in

Production

Accessory
Lens hood included
Lens Hood: MH-RE49 (supplied)
Debut
2020-05-27
2013-08-27
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