Rokinon HD8M-P

Pentax K
Ratings
BrandMore from Rokinon
Delivered between Thu, 18.6. and Tue, 23.6.
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Product details

The Rokinon HD8M-P is a high-quality wide-angle fisheye lens specifically designed for Pentax cameras. With a focal length of 8 mm and a maximum aperture of f/3.5, this manual lens offers a diagonal field of view of 180 degrees, allowing for creative photographic effects. The construction includes 10 optical elements in 7 groups, featuring a hybrid aspherical element and two elements with particularly low dispersion to minimize chromatic aberration and distortion. The lens is made of durable metal and has a precise manual focus ring for accurate focusing. The removable lens hood protects the lens from reflections and impacts, while the minimum focusing distance of 30 cm allows for close-ups with the characteristic fisheye perspective. This lens is ideal for photographers seeking creative and versatile image composition.

  • 180-degree diagonal field of view for creative effects
  • Construction with 10 optical elements to minimize distortion
  • Sturdy metal housing for durability
  • Removable lens hood for lens protection
  • Minimum focusing distance of 30 cm for close-ups.

Key specifications

Lens type
Wide-angle lens
Bayonet lens mount
Pentax K
Focus type
Manual focus
Weight
414 g

General information

Item number
67097621
Manufacturer
Rokinon
Category
Lenses
Manufacturer No.
HD8M-P
Release date
9.2.2026

Colour

Colour
Black

Material

Material group
Metal
Material
Metal

Focusing

Minimum focus distance
0.30 m

Camera lens properties

Lens type
Wide-angle lens
Bayonet lens mount
Pentax K
Focal length
8 mm
Min. aperture
3.50 f/
Filter thread
77 mm
Number of lenses
10
Number of lens groups
7
Lens equipment
Filter thread
Focus type
Manual focus

Objective 2 properties

Min. focal length (exact)
8 mm
Max. Focal length (exact)
8 mm
Filter thread
77 mm

Voluntary climate contribution

CO₂ emissions
0.31 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
Lens hood

Product dimensions

Weight
414 g
Length
75.80 mm
Diameter
75 mm

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Lenses» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Rokinon
    Not enough data
  • 1.7artisans
    0.3 %
  • 1.Canon
    0.3 %
  • 3.Nikon
    0.4 %
  • 3.Sigma
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Rokinon
    Not enough data
  • 1.TTArtisan
    1 day
  • 1.Viltrox
    1 day
  • 3.Laowa
    3 days
  • 4.Sigma
    6 days

Return rate

How often is a product of this brand in the «Lenses» category returned?

Source: Digitec Galaxus
  • Rokinon
    Not enough data
  • 1.Fujifilm
    5.4 %
  • 1.Nikon
    5.4 %
  • 3.Canon
    6 %
  • 3.Sony
    6 %
Source: Digitec Galaxus