Lensbaby Soft Focus II 50 Optic without connection

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Delivered between 13.1.2026 and 27.1.2026
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Product details

Lensbaby Soft Focus II 50 Optic - Soft focus lens without mount

The Soft Focus II is compatible with all current and older Optic Swap lenses from Lensbaby. It softens shots, making it ideal for landscapes and subjects that require a soft touch.

Features:

  • Soft touch lens for impressionistic images
  • Magnetic drop-in iris system: Manually adjustable 12-blade aperture allows adjustment from impressive softness to high contrast and sharpness
  • Tends to soft pastel tones at wider apertures, enabling beautifully soft shots with subtle in-focus detail
  • After stopping down to f8, a large central area of focus with out-of-focus edges is created on full-frame cameras

Note: Can only be used in conjunction with an Optic Swap compatible system adapter, including the Composer Pro II.

Technical specifications:

  • Lens mount: without (a system adapter is required, not included)
  • Focal length: 50 mm
  • Lens speed: f2.5
  • Effect: soft focus
  • Iris range: 2.5 to 22 (+ drop-in magnetic iris)
  • Near focus limit: 0.38 m
  • Filter thread: 46 mm
  • Format compatibility: APS-C, full frame 35 mm
  • Focus: Manual
  • Iris blades: 12
  • Elements / groups: 2 / 1
  • Coating: Multi-coated
  • Tilt: Tilt is not recommended for this lens.

Key specifications

Compatible brand
Lensbaby
Item number
23018317

General information

Manufacturer
Lensbaby
Category
Lens converters
Manufacturer no.
LBSFIIO
Release date
10.3.2022

Colour

Colour
Black
Exact colour description
Black / Silver

Compatibility

Compatible brand
Lensbaby

Voluntary climate contribution

CO₂-Emission
Climate contribution

Package dimensions

Length
8 cm
Width
8 cm
Height
8 cm
Weight
145 g

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

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • Lensbaby
    Not enough data
  • 1.Fujifilm
    0 %
  • 1.Nikon
    0 %
  • 1.Olympus
    0 %
  • 4.Canon
    0.1 %

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
  • Lensbaby
    Not enough data
  • Canon
    Not enough data
  • Fujifilm
    Not enough data
  • Nikon
    Not enough data
  • Olympus
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

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

Source: Digitec Galaxus
  • Lensbaby
    Not enough data
  • 1.Raynox
    3.4 %
  • 2.Nikon
    4.7 %
  • 3.Fujifilm
    5.9 %
  • 4.Canon
    6.7 %
Source: Digitec Galaxus