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Lensbaby Sol 45 DSLR KAF Mount Review

Lensbaby Sol 45 DSLR

Main Features

  • 45mm Focal Range
  • F3.5 Max Aperture
  • Max Format: 35mm FF
  • Pentax KAF Mount
  • Weight: 144g / 0.32 lb
  • Dimensions(øxL): 73mm x 39mm
  • Min Focus Distance: 0.36m
  • Max Magnification: 0.17x
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Lensbaby Sol 45 DSLR Overview


Lensbaby Sol 45 DSLR is a Fixed aperture Manual Focus (MF) PC Prime lens with 35mm FF max sensor coverage, and it is designed to be used with KAF Mount cameras.

What type of photography is the Lensbaby Sol 45 DSLR lens good for?

The type of photography that you are planning to use the Lensbaby Sol 45 DSLR is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsFair
PortraitFair
TravelFair
StreetFair
WeddingFair
Walk AroundPoor
VloggingPoor
LandscapeGood
MacroPoor

Reasons to Buy Lensbaby Sol 45 DSLR Lens

Here we've included a summary of the advantages and disadvantages of the Lensbaby Sol 45 DSLR lens in a list form to help you determine whether it offers the features you need.

PROs
Full-time Manual Focusing
Covers Full-Frame Sensor
Light weight at only 144g / 5.1 oz
Report a correction

Buy Lensbaby Sol 45 DSLR from Amazon or B&H PHOTO


CONs
No Weather Sealing
No Autofocus
Hood is not supplied
Not so fast for a short Prime Lens


Lens Mount

Lensbaby Sol 45 DSLR is compatible with cameras that have a Pentax KAF lens mount. Some of the latest released cameras that are compatible with the Pentax KAF lenses are Pentax K-3 III Monochrome, Pentax KF and Pentax K-3 III.

Lensbaby Sol 45 DSLR is also available in Canon EF , Fujifilm X, Nikon F (FX) and Sony Alpha mounts.


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Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Lensbaby Sol 45 DSLR has a maximum diameter of 73mm and total length of 39mm. It weighs 144g / 5.1 oz.




Focal Range

Lensbaby Sol 45 DSLR has a fixed focal length of 45mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 67.5mm.


Maximum Magnification Ratio

Lensbaby Sol 45 DSLR has a Max Magnification Ratio of 0.17x and has a minimum focusing distance of 0.36m. 0.17x means that the max magnification ratio is very low and not suitable even for modest close-up shots.

Below are the 3 PC Prime type Pentax KAF mount lens alternatives with highest max magnification ratios:

  • Schneider PC-TS 4.5/90: 0.25x - (Compare)
  • Hartblei Macro 120mm F4 TS: 0.25x - (Compare)
  • Schneider PC 28mm f2.8: 0.17x - (Compare)

Aperture

Lensbaby Sol 45 DSLR has a max aperture of F3.5.

Optical Formula

Lensbaby Sol 45 DSLR's optical formula consists of 3 elements in 2 groups . Following special elements are used in this design:

  • Broadb
  • multi-coated anti-reflective

Lens Hood

Lensbaby Sol 45 DSLR doesn't come with a lens hood.

Popular Comparisons of Lensbaby Sol 45 DSLR

Here are the eight most popular comparisons of the Lensbaby Sol 45 DSLR amongst Camera Decision readers.

Top Alternatives of Lensbaby Sol 45 DSLR Lens
Model Coverage Weight Focusing Street Price
HD Pentax-D FA 50mm F1.4 SDM AW Lens HD Pentax-D FA 50mm F1.4 SDM AW
Compare
35mm FF 910 g / 2.00 lb AF Amazon B&H Photo
Pentax smc FA 50mm F1.4 Lens Pentax smc FA 50mm F1.4
Compare
35mm FF 220 g / 0.48 lb AF Amazon B&H Photo
Pentax smc DA 50mm F1.8 Lens Pentax smc DA 50mm F1.8
Compare
35mm FF 122 g / 0.27 lb AF Amazon B&H Photo
Hartblei Superrotator 40mm F4 IF TS Lens Hartblei Superrotator 40mm F4 IF TS
Compare
35mm FF 1,550 g / 3.41 lb MF Amazon B&H Photo
Pentax smc DA 40mm F2.8 XS Lens Lens Pentax smc DA 40mm F2.8 XS Lens
Compare
APS-C / DX 45 g / 0.10 lb AF Amazon B&H Photo
Samyang 50mm F1.4 AS UMC Lens Samyang 50mm F1.4 AS UMC
Compare
35mm FF 535 g / 1.18 lb MF Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Lens HD Pentax-FA 43mm F1.9 Limited
Compare
35mm FF 155 g / 0.34 lb AF Amazon B&H Photo
Pentax smc D-FA 50mm F2.8 Macro Lens Pentax smc D-FA 50mm F2.8 Macro
Compare
35mm FF 265 g / 0.58 lb AF Amazon B&H Photo


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Lensbaby Sol 45 DSLR Alternatives in Pentax KAF Mount
Model Coverage Weight Focusing Street Price
HD Pentax-D FA 50mm F1.4 SDM AW Lens HD Pentax-D FA 50mm F1.4 SDM AW
Compare
35mm FF 910 g / 2.00 lb AF Amazon B&H Photo
smc Pentax-FA 50mm F1.4 Classic Lens smc Pentax-FA 50mm F1.4 Classic
Compare
35mm FF 216 g / 0.48 lb AF Amazon B&H Photo
HD Pentax-FA 50mm F1.4 Lens HD Pentax-FA 50mm F1.4
Compare
35mm FF 223 g / 0.49 lb AF Amazon B&H Photo
HD Pentax-FA 43mm F1.9 Limited Lens HD Pentax-FA 43mm F1.9 Limited
Compare
35mm FF 155 g / 0.34 lb AF Amazon B&H Photo
Pentax smc D-FA 50mm F2.8 Macro Lens Pentax smc D-FA 50mm F2.8 Macro
Compare
35mm FF 265 g / 0.58 lb AF Amazon B&H Photo
HD Pentax DA 35mm F2.8 Macro Limited Lens HD Pentax DA 35mm F2.8 Macro Limited
Compare
APS-C / DX 214 g / 0.47 lb AF Amazon B&H Photo
HD Pentax DA 40mm F2.8 Limited Lens HD Pentax DA 40mm F2.8 Limited
Compare
APS-C / DX 80 g / 0.18 lb AF Amazon B&H Photo
Pentax smc DA 35mm F2.4 AL Lens Pentax smc DA 35mm F2.4 AL
Compare
APS-C / DX 124 g / 0.27 lb AF Amazon B&H Photo
Pentax smc DA 35mm F2.8 Macro Limited Lens Pentax smc DA 35mm F2.8 Macro Limited
Compare
APS-C / DX 215 g / 0.47 lb AF Amazon B&H Photo
Pentax smc DA 40mm F2.8 Limited Lens Pentax smc DA 40mm F2.8 Limited
Compare
APS-C / DX 90 g / 0.20 lb AF Amazon B&H Photo
Pentax smc DA 40mm F2.8 XS Lens Lens Pentax smc DA 40mm F2.8 XS Lens
Compare
APS-C / DX 45 g / 0.10 lb AF Amazon B&H Photo
Pentax smc DA 50mm F1.8 Lens Pentax smc DA 50mm F1.8
Compare
35mm FF 122 g / 0.27 lb AF Amazon B&H Photo
Pentax smc DA 55mm F1.4 SDM Lens Pentax smc DA 55mm F1.4 SDM
Compare
APS-C / DX 375 g / 0.83 lb AF Amazon B&H Photo
Pentax smc FA 43mm F1.9 Limited Lens Pentax smc FA 43mm F1.9 Limited
Compare
35mm FF 155 g / 0.34 lb AF Amazon B&H Photo
Pentax smc FA 50mm F1.4 Lens Pentax smc FA 50mm F1.4
Compare
35mm FF 220 g / 0.48 lb AF Amazon B&H Photo
HD Pentax-FA 35mm F2 AL Lens HD Pentax-FA 35mm F2 AL
Compare
APS-C / DX 193 g / 0.42 lb AF Amazon B&H Photo
Samsung D-Xenon 35mm F2 AL Lens Samsung D-Xenon 35mm F2 AL
Compare
35mm FF 195 g / 0.43 lb AF Amazon B&H Photo
Samyang 50mm F1.4 AS UMC Lens Samyang 50mm F1.4 AS UMC
Compare
35mm FF 535 g / 1.18 lb MF Amazon B&H Photo
Sigma 50mm F2.8 EX DG Macro Lens Sigma 50mm F2.8 EX DG Macro
Compare
35mm FF 320 g / 0.70 lb AF Amazon B&H Photo
Samyang 35mm F1.4 AS UMC Lens Samyang 35mm F1.4 AS UMC
Compare
35mm FF 660 g / 1.45 lb MF Amazon B&H Photo
Voigtlander 40mm F2 Ultron SL II Lens Voigtlander 40mm F2 Ultron SL II
Compare
35mm FF 200 g / 0.44 lb MF Amazon B&H Photo
Voigtlander 58mm F1.4 Nokton SL II Lens Voigtlander 58mm F1.4 Nokton SL II
Compare
35mm FF 320 g / 0.70 lb MF Amazon B&H Photo
Schneider PC-TS Super-Angulon 2.850 HM Lens Schneider PC-TS Super-Angulon 2.850 HM
Compare
35mm FF 1400 g / 3.08 lb MF Amazon B&H Photo
Irix 45mm F1.4 Lens Irix 45mm F1.4
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35mm FF 925 g / 2.04 lb MF Amazon B&H Photo
Lensbaby Burnside 35 Lens Lensbaby Burnside 35
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35mm FF 374 g / 0.82 lb MF Amazon B&H Photo
Carl Zeiss Distagon T 235 Lens Carl Zeiss Distagon T 235
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35mm FF 570 g / 1.25 lb MF Amazon B&H Photo
Carl Zeiss Makro-Planar T 250 Lens Carl Zeiss Makro-Planar T 250
Compare
35mm FF 530 g / 1.17 lb MF Amazon B&H Photo
Carl Zeiss Planar T1.4 50 Lens Carl Zeiss Planar T1.4 50
Compare
35mm FF 350 g / 0.77 lb MF Amazon B&H Photo
Lensbaby Velvet 56 Lens Lensbaby Velvet 56
Compare
35mm FF 400 g / 0.88 lb MF Amazon B&H Photo
Hartblei Superrotator 40mm F4 IF TS Lens Hartblei Superrotator 40mm F4 IF TS
Compare
35mm FF 1550 g / 3.41 lb MF Amazon B&H Photo
Rokinon 35mm f1.4 Lens Rokinon 35mm f1.4
Compare
35mm FF 660 g / 1.45 lb MF Amazon B&H Photo
Sigma 35mm F1.4 DG HSM Lens Sigma 35mm F1.4 DG HSM
Compare
35mm FF 665 g / 1.46 lb AF Amazon B&H Photo
Sigma 50mm F1.4 EX DG HSM Lens Sigma 50mm F1.4 EX DG HSM
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35mm FF 505 g / 1.11 lb AF Amazon B&H Photo

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Lensbaby Sol 45 DSLR Detailed Specifications


General
Brand Lensbaby
Lens Type Prime
Lens Type Perspective Control Prime
Lens Mount Pentax KAF
Max Format 35mm FF
Focal Range 45mm
Image Stabilization
Colour Unknown
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F3.5
Min Aperture
Aperture Ring No
Diaphragm Blades unknown
Optics
Optical Elements 3
Optical Groups 2
Special Elements Broadband multi-coated anti-reflective

FOCUSING
Min Focus Distance 0.36m
Max Magnification 0.17X
Autofocus No
AF Motor Type No AF
Full Time Manual Yes
Focus Method Unknown
Distance Scale No
DoF Scale No
PHYSICAL SPECS
Weight 144g
Diameter 73mm
Length 39mm
Weather Sealing No
Filter Thread Unknown
Filter Notes -
Hood Supplied No
Tripod Collar No
Report a Correction
Frequently Asked Questions about Lensbaby Sol 45 DSLR
is the Lensbaby Sol 45 DSLR a Weather-sealed lens?
What is the Minimum Focusing Distance of Lensbaby Sol 45 DSLR
is the Lensbaby Sol 45 DSLR an Autofocus (AF) lens?
What is the Filter Thread Size of Lensbaby Sol 45 DSLR
Does Lensbaby Sol 45 DSLR have Image Stabilization?
Does Lensbaby Sol 45 DSLR have Aperture Ring?
What is the Maximum Magnification Ratio of Lensbaby Sol 45 DSLR


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