Forgot Password
Pentax Camera Forums Home
 
Log in or register to remove ads.

Pentax Lens Review Database » Film Era Pentax K-Mount Lenses » K Prime Lenses
SMC Pentax 55mm F2 Review RSS Feed

SMC Pentax 55mm F2

Sharpness 
 8.8
Aberrations 
 8.8
Bokeh 
 9.1
Handling 
 9.5
Value 
 9.3
Reviews Views Date of last review
19 93,492 Sun February 9, 2020
spacer
Recommended By Average Price Average User Rating
89% of reviewers $50.18 9.00
SMC Pentax 55mm F2

SMC Pentax 55mm F2
supersize
SMC Pentax 55mm F2
supersize

Description:
This is the cheaper version of the 55mm bayonet lens in the K series. It shares the optical formula and physical dimensions with the F1.8 variant.



SMC Pentax 55mm F2
© www.pentaxforums.com, sharable with attribution
Image Format
Full-frame / 35mm film
Lens Mount
Pentax K
Aperture Ring
Yes (no A setting)
Diaphragm
Automatic, 6 blades
Optics
6 elements, 5 groups
Mount Variant
K
Check camera compatibility
Max. Aperture
F2
Min. Aperture
F22
Focusing
Manual
Min. Focus
45 cm
Max. Magnification
0.17x
Filter Size
52 mm
Internal Focus
No
Field of View (Diag. / Horiz.)

APS-C: 29 ° / 25 °
Full frame: 43 ° / 36 °
Hood
PH-R52
Case
Dedicated hard case
Lens Cap
Plastic clip-on
Coating
SMC
Weather Sealing
No
Other Features
Diam x Length
63 x 39 mm
Weight
221 g
Production Years
1976 to 1977
Engraved Name
smc PENTAX 1:2 55mm
Reviews
User reviews
Features:
Manual FocusAperture RingFull-Frame SupportDiscontinued
Price History:



Add Review of SMC Pentax 55mm F2
Author:
Sort Reviews by: Date | Author | Rating | Recommendation | Likes (Descending) Showing Reviews 16-19 of 19
Site Supporter

Registered: October, 2008
Location: Vancouver, Canada
Posts: 8,093

2 users found this helpful
Review Date: February 23, 2010 Recommended | Price: $45.00 | Rating: 9 

 
Pros: Sharpness, build & cost.
Cons: Slower F2.0, hard to find.
Camera Used: K Series film bodies (K1000, KM, KX, K2, K2DMD)   

The K55/2 was released in 1976 a year after the original K55/1.8 and was produced as a budget standard lens available only with the new K1000 camera. (The K55/2 could not be purchased on its own or with another Pentax body and was only in production from 1976-77.)

The K55/2 has the same sharpness, lens hood (52mm standard) and build of the regular K55/1.8. In all respects the K55/2 is an exact copy of the K55/1.8, except its 1/3 of a stop slower.

Unless you are a collector there is no reason to seek out the K55/2 over the K55/1.8, as it will be harder to find and cost the same. However if you do come across one along with a K1000 or on its own, it will be a great addition to your Pentax kit.

Here is a picture of the two K55's:




Sample shots taken with the K55/2.0. Photos are medium resolution scans from original slides or negatives.

Camera: KM Film: Efke 50 processed in DR5 Chrome ISO: 50



Camera: LX Film: CineStill Film 50 ISO: 50



Camera: K1000 Film: Kodak Pro Image 100 ISO: 100
   
Senior Member

Registered: December, 2007
Location: Kansas, USA
Posts: 123

1 user found this helpful
Review Date: January 20, 2008 Recommended | Rating: 7 

 
Pros: Sharp, color, bokeh
Cons: Not so sharp at f/2, very damped focus ring

I bought this lens with my k1000 way back when, and I still use it today as my low-light lens. It suffers somewhat at f/2. But hiking up the aperture to f/8, or even anywhere above f/2.8 is considerably better than f/2.
I just did a small test on it. Here's the link to the page where it's at:
http://fastphotography.googlepages.com/lenstest

The verdict?
Good general all-purpose lens, but I would reccomend other lenses slightly over this one. 7.49 out of 10.
   
New Member

Registered: September, 2006
Location: Dallas, TX, USA
Posts: 21
Review Date: May 10, 2007 Recommended | Rating: 9 

 
Pros: This is a truly well-constructed, metal lens that produces reliable results on all K-Mount cameras. It's lack of automation forces the creative juices to run.
Cons: There is no automation. It's the f 1.8 made to sell cheaper.

This is the 1.8 converted into a 2.0 so that Pentax could sell it cheaper. (And you thought that Pentax marketing just started bumbling along with the development of DSLS). That's why I took off one point.

This all metal, well-constructed lens is clear and predictable in the photos it produces. Personally, I like its lack of automation forcing me to actually work to get a better photo. It's nice to use the M modes on my DSLRs.

Some may find its lack of automation an encumbrance. If you are one who thinks that anything that forces you to set apertures, shutter speeds and focus gets in the way of taking a good picture, this is a lens to be avoided.

Larry in Dallas
   
Veteran Member

Registered: December, 2006
Location: Mississauga, Ontario, Canada
Posts: 2,517
Review Date: February 4, 2007 Recommended | Rating: 9 

 
Pros:
Cons:

Word of warning - this lens is not for those who don't know how to use M mode on their camera, but if you like to experiment, by all means!

This lens is older than me I think! Nevertheless, on my K100D it is a great lens to use for snapshots. It might replace my kit lens, if I can talk its owner into selling it to me.

Just like its K 55mm F/1.8 brother, this lens is all metal, and is "slightly bigger than its 50 mm cousins" (to quote Arjay Bee's review of the F/1.8). The focus ring turns around 270 degrees very smoothly for precise focus, but the ring is just a touch over-damped to be perfect.

The metal construction adds a good amount of weight to my K100D but the camera feels well balanced. The lens also makes the camera look a little more rugged than it actually is.

Pictures are very pleasing in daylight and indoor situations. Colours are rendered beautifully when paired with my K100D (use natural image tone!). Sharpness is just a bit soft at F2 but I find it is, a lot of times, better than the DA 18-55 mm at 55 mm at almost all of the DA's lower aperture settings. F/2 on this lens can be unforgiving when trying to catch a moving target in poor lighting.

If you plan to use this lens on your camera, you will need to set your Custom Setting "Use Aperture Ring" to Permitted. You should then be able to use the lens in Av or M mode using Manual Focus with limitations - consult your manual. You will get an "in-focus" indicator in your viewfinder (keep half pressing that trigger while focusing and turn the ring very slowly when you are close), but not much else.

Using your onboard flash indoors? No problem! In M mode, set your shutter speed for 1/180 and an aperture around the area of f/5.6 (ISO 200) or f/8 (ISO 400) until your picture looks decent. When faced with indoor light and no flash, use at least ISO 400 or higher, and a shutter speed that is paired with aperture setting of F/2.8 for better results.

So my rating? 9/10. The point taken off because of the overdamped focus ring.
Add Review of SMC Pentax 55mm F2



All times are GMT -7. The time now is 06:05 AM. | See also: NikonForums.com, CanonForums.com part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
register
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]
Top