Prime

Medium Format SLR

SMC Pentax-A 645 55mm f/2.8

4.3

(1 reviews)

Optical: 4.3

Mechanical: 4.3

Value: 4.0

Focal Length

55mm

Aperture

f/2.8-22

Mount

Pentax 645

Weight

410g

SMC Pentax-A 645 55mm f/2.8 is a manual focus prime lens for medium format slr cameras.

Optical design

Has 8 aperture blades, with this amount of aperture blades you will be satisfied with the result. Bright lens thanks to the high aperture value

Physical characteristics

With a lens filter diameter of 58 mm commonly filter size, gives you a variety of filter options. 74 mm long, requires consideration if you want to carry in the camera bag. Weights 410 grams so plan ahead, carry only if really necessary.

SMC Pentax-A 645 55mm f/2.8 purchase history

eBay Price HistoryeBay Auction (high-low)

Purchases (406)

Aug 8, 2025$232.00
Aug 1, 2025$177.00
Aug 1, 2025$219.00
Jul 26, 2025$233.00
Jul 26, 2025$205.00
Jul 25, 2025$154.00
Jul 25, 2025$205.00
Jul 21, 2025$187.00
Jul 16, 2025$210.00
Jul 15, 2025$280.00
Jul 12, 2025$178.00
Jul 11, 2025$205.00
Jul 11, 2025$207.00
Jul 9, 2025$252.00
Jul 9, 2025$254.00
Jul 5, 2025$233.00
Jul 5, 2025$235.00
Jul 3, 2025$114.00
Jul 3, 2025$115.00
Jul 1, 2025$224.00
Jul 1, 2025$225.00
Jun 23, 2025$220.00
Jun 23, 2025$222.00
Jun 11, 2025$211.00
Jun 11, 2025$205.00
Jun 11, 2025$207.00
Jun 8, 2025$192.00
Jun 8, 2025$272.00
Jun 8, 2025$278.00
Jun 8, 2025$271.00
Jun 7, 2025$216.00
Jun 7, 2025$221.00
Jun 7, 2025$215.00
Jun 3, 2025$288.00
Jun 3, 2025$280.00
Jun 3, 2025$282.00
Jun 2, 2025$177.00
Jun 2, 2025$178.00
Jun 2, 2025$182.00
May 29, 2025$227.00
May 29, 2025$220.00
May 29, 2025$222.00
May 26, 2025$96.00
May 26, 2025$98.00
May 26, 2025$93.00
May 26, 2025$94.00
May 24, 2025$176.00
May 24, 2025$169.00
May 24, 2025$173.00
May 24, 2025$168.00
May 23, 2025$215.00
May 23, 2025$211.00
May 23, 2025$205.00
May 23, 2025$207.00
May 22, 2025$176.00
May 22, 2025$169.00
May 22, 2025$173.00
May 22, 2025$168.00
May 12, 2025$225.00
May 12, 2025$234.00
May 12, 2025$230.00
May 5, 2025$122.00
May 5, 2025$125.00
May 5, 2025$127.00
Apr 21, 2025$216.00
Apr 21, 2025$207.00
Apr 21, 2025$211.00
Apr 21, 2025$215.00
Apr 16, 2025$216.00
Apr 16, 2025$207.00
Apr 16, 2025$211.00
Apr 16, 2025$215.00
Apr 13, 2025$192.00
Apr 13, 2025$195.00
Apr 13, 2025$197.00
Apr 11, 2025$178.00
Apr 11, 2025$181.00
Apr 11, 2025$182.00
Apr 11, 2025$183.00
Apr 8, 2025$176.00
Apr 8, 2025$177.00
Apr 8, 2025$178.00
Apr 8, 2025$173.00
Apr 6, 2025$192.00
Apr 6, 2025$195.00
Apr 6, 2025$197.00
Apr 6, 2025$198.00
Apr 1, 2025$176.00
Apr 1, 2025$177.00
Apr 1, 2025$178.00
Apr 1, 2025$173.00
Mar 28, 2025$192.00
Mar 28, 2025$195.00
Mar 28, 2025$197.00
Mar 28, 2025$198.00
Mar 28, 2025$240.00
Mar 28, 2025$244.00
Mar 28, 2025$246.00
Mar 28, 2025$248.00
Mar 14, 2025$146.00
Mar 14, 2025$148.00
Mar 14, 2025$149.00
Mar 14, 2025$151.00
Mar 10, 2025$283.00
Mar 10, 2025$291.00
Mar 10, 2025$285.00
Mar 10, 2025$287.00
Mar 6, 2025$98.00
Mar 6, 2025$99.00
Mar 6, 2025$100.00
Mar 6, 2025$215.00
Mar 6, 2025$216.00
Mar 6, 2025$218.00
Mar 6, 2025$221.00
Mar 2, 2025$176.00
Mar 2, 2025$177.00
Mar 2, 2025$178.00
Mar 2, 2025$181.00
Feb 27, 2025$186.00
Feb 27, 2025$187.00
Feb 27, 2025$188.00
Feb 27, 2025$191.00
Feb 24, 2025$201.00
Feb 24, 2025$211.00
Feb 24, 2025$197.00
Feb 24, 2025$198.00
Feb 23, 2025$201.00
Feb 23, 2025$211.00
Feb 23, 2025$197.00
Feb 23, 2025$198.00
Feb 22, 2025$232.00
Feb 22, 2025$218.00
Feb 22, 2025$221.00
Feb 22, 2025$216.00
Feb 21, 2025$200.00
Feb 21, 2025$202.00
Feb 21, 2025$203.00
Feb 21, 2025$206.00
Feb 21, 2025$216.00
Feb 21, 2025$187.00
Feb 21, 2025$188.00
Feb 21, 2025$191.00
Feb 14, 2025$167.00
Feb 14, 2025$163.00
Feb 14, 2025$164.00
Feb 14, 2025$175.00
Feb 13, 2025$232.00
Feb 13, 2025$218.00
Feb 13, 2025$221.00
Feb 13, 2025$216.00
Feb 12, 2025$184.00
Feb 8, 2025$168.00
Feb 8, 2025$177.00
Feb 8, 2025$178.00
Feb 8, 2025$181.00
Feb 8, 2025$190.00
Feb 6, 2025$201.00
Feb 6, 2025$211.00
Feb 6, 2025$197.00
Feb 6, 2025$198.00
Feb 4, 2025$168.00
Feb 4, 2025$161.00
Feb 4, 2025$157.00
Feb 4, 2025$159.00
Jan 31, 2025$208.00
Jan 31, 2025$211.00
Jan 31, 2025$221.00
Jan 12, 2025$203.00
Jan 12, 2025$187.00
Jan 12, 2025$190.00
Jan 12, 2025$199.00
Dec 21, 2024$160.00
Dec 21, 2024$171.00
Dec 21, 2024$179.00
Dec 21, 2024$183.00
Dec 21, 2024$185.00
Dec 21, 2024$188.00
Dec 21, 2024$159.00
Dec 10, 2024$211.00
Dec 10, 2024$214.00
Dec 10, 2024$215.00
Dec 10, 2024$217.00
Dec 10, 2024$222.00
Dec 8, 2024$224.00
Dec 8, 2024$226.00
Dec 8, 2024$228.00
Dec 8, 2024$233.00
Dec 8, 2024$221.00
Dec 7, 2024$179.00
Dec 7, 2024$182.00
Dec 7, 2024$183.00
Dec 7, 2024$185.00
Dec 7, 2024$188.00
Dec 4, 2024$199.00
Dec 4, 2024$202.00
Dec 4, 2024$204.00
Dec 4, 2024$206.00
Dec 4, 2024$210.00
Dec 2, 2024$200.00
Dec 2, 2024$203.00
Dec 2, 2024$204.00
Dec 2, 2024$206.00
Dec 2, 2024$211.00
Dec 1, 2024$160.00
Dec 1, 2024$161.00
Dec 1, 2024$163.00
Dec 1, 2024$166.00
Dec 1, 2024$158.00
Nov 24, 2024$250.00
Nov 24, 2024$247.00
Nov 24, 2024$246.00
Nov 24, 2024$255.00
Nov 22, 2024$217.00
Nov 22, 2024$221.00
Nov 22, 2024$214.00
Nov 22, 2024$215.00
Nov 20, 2024$192.00
Nov 20, 2024$193.00
Nov 20, 2024$194.00
Nov 20, 2024$195.00
Nov 20, 2024$199.00
Nov 10, 2024$193.00
Nov 8, 2024$235.00
Nov 8, 2024$236.00
Nov 8, 2024$237.00
Nov 8, 2024$239.00
Nov 8, 2024$244.00
Nov 5, 2024$160.00
Nov 5, 2024$161.00
Nov 5, 2024$163.00
Nov 5, 2024$166.00
Nov 4, 2024$160.00
Nov 4, 2024$161.00
Nov 4, 2024$163.00
Nov 4, 2024$166.00
Nov 3, 2024$192.00
Nov 3, 2024$193.00
Nov 3, 2024$194.00
Nov 3, 2024$195.00
Nov 3, 2024$199.00
Nov 1, 2024$217.00
Nov 1, 2024$222.00
Nov 1, 2024$214.00
Oct 25, 2024$177.00
Oct 25, 2024$171.00
Oct 25, 2024$172.00
Oct 25, 2024$174.00
Oct 22, 2024$160.00
Oct 22, 2024$161.00
Oct 22, 2024$163.00
Oct 22, 2024$166.00
Oct 15, 2024$195.00
Oct 15, 2024$188.00
Oct 15, 2024$189.00
Oct 15, 2024$191.00
Oct 13, 2024$176.00
Oct 13, 2024$177.00
Oct 13, 2024$209.00
Oct 13, 2024$179.00
Oct 13, 2024$208.00
Oct 13, 2024$212.00
Oct 13, 2024$183.00
Oct 13, 2024$216.00
Oct 11, 2024$232.00
Oct 11, 2024$239.00
Oct 11, 2024$235.00
Oct 11, 2024$231.00
Oct 10, 2024$250.00
Oct 10, 2024$246.00
Oct 10, 2024$255.00
Oct 7, 2024$171.00
Oct 7, 2024$172.00
Oct 7, 2024$174.00
Oct 1, 2024$203.00
Oct 1, 2024$204.00
Oct 1, 2024$206.00
Oct 1, 2024$191.00
Sep 27, 2024$160.00
Sep 27, 2024$161.00
Sep 27, 2024$146.00
Sep 27, 2024$151.00
Sep 25, 2024$235.00
Sep 25, 2024$236.00
Sep 25, 2024$221.00
Sep 25, 2024$215.00
Sep 20, 2024$160.00
Sep 20, 2024$161.00
Sep 20, 2024$145.00
Sep 20, 2024$146.00
Sep 20, 2024$151.00
Sep 19, 2024$203.00
Sep 19, 2024$204.00
Sep 19, 2024$184.00
Sep 19, 2024$186.00
Sep 19, 2024$191.00
Sep 17, 2024$130.00
Sep 17, 2024$125.00
Sep 17, 2024$126.00
Sep 17, 2024$138.00
Sep 12, 2024$193.00
Sep 12, 2024$195.00
Sep 12, 2024$196.00
Sep 12, 2024$201.00
Sep 12, 2024$214.00
Sep 9, 2024$129.00
Sep 9, 2024$116.00
Sep 9, 2024$117.00
Sep 9, 2024$118.00
Sep 9, 2024$121.00
Aug 24, 2024$200.00
Aug 24, 2024$206.00
Aug 24, 2024$198.00
Aug 23, 2024$193.00
Aug 23, 2024$195.00
Aug 23, 2024$196.00
Aug 23, 2024$201.00
Aug 21, 2024$193.00
Aug 21, 2024$195.00
Aug 21, 2024$196.00
Aug 21, 2024$201.00
Aug 20, 2024$171.00
Aug 20, 2024$164.00
Aug 20, 2024$166.00
Aug 17, 2024$160.00
Aug 17, 2024$161.00
Aug 17, 2024$162.00
Aug 17, 2024$166.00
Aug 17, 2024$159.00
Aug 2, 2024$169.00
Aug 2, 2024$171.00
Aug 2, 2024$172.00
Aug 2, 2024$175.00
Aug 2, 2024$176.00
Jul 24, 2024$174.00
Jul 24, 2024$176.00
Jul 24, 2024$177.00
Jul 24, 2024$180.00
Jul 24, 2024$181.00
Jul 18, 2024$145.00
Jul 18, 2024$146.00
Jul 18, 2024$147.00
Jul 18, 2024$150.00
Jul 18, 2024$151.00
Jul 15, 2024$161.00
Jul 15, 2024$155.00
Jul 15, 2024$156.00
Jul 15, 2024$157.00
Jul 10, 2024$160.00
Jul 10, 2024$161.00
Jul 10, 2024$155.00
Jul 10, 2024$156.00
Jul 10, 2024$157.00
Jul 9, 2024$145.00
Jul 9, 2024$146.00
Jul 9, 2024$147.00
Jul 9, 2024$150.00
Jul 9, 2024$151.00
Jul 7, 2024$101.00
Jul 7, 2024$37.00
Jul 7, 2024$75.00
Jul 7, 2024$108.00
Jul 7, 2024$78.00
Jul 7, 2024$116.00
Jul 7, 2024$84.00
Jul 7, 2024$88.00
Jul 7, 2024$92.00
Jul 6, 2024$209.00
Jul 6, 2024$210.00
Jul 6, 2024$207.00
Jun 27, 2024$82.00
Jun 27, 2024$83.00
Jun 27, 2024$84.00
Jun 20, 2024$176.00
Jun 20, 2024$177.00
Jun 20, 2024$180.00
Jun 20, 2024$174.00
Jun 17, 2024$130.00
Jun 17, 2024$126.00
Jun 17, 2024$127.00
Jun 15, 2024$137.00
Jun 15, 2024$140.00
Jun 15, 2024$135.00
Jun 7, 2024$137.00
Jun 7, 2024$138.00
Jun 7, 2024$140.00
Jun 7, 2024$135.00
Jun 5, 2024$152.00
Jun 5, 2024$155.00
Jun 5, 2024$150.00
Jun 5, 2024$151.00
Jun 3, 2024$145.00
Jun 3, 2024$147.00
Jun 3, 2024$150.00
May 29, 2024$210.00
May 29, 2024$203.00
May 29, 2024$206.00
May 27, 2024$145.00
May 27, 2024$147.00
May 27, 2024$150.00
May 25, 2024$200.00
May 25, 2024$197.00
May 18, 2024$180.00
May 16, 2024$149.00
May 16, 2024$150.00
Mar 1, 2024$156.00
Mar 1, 2024$151.00

Auctions (54)

Aug 19, 2026High: $289.99 / Low: $239.99
Jul 3, 2026High: $418.00 / Low: $249.99
Jun 12, 2026High: $279.99 / Low: $249.99
Jun 5, 2026High: $300.00 / Low: $249.99
May 23, 2026High: $299.99 / Low: $239.99
May 15, 2026High: $300.99 / Low: $272.00
May 8, 2026High: $329.99 / Low: $249.99
Apr 21, 2026High: $334.90 / Low: $259.99
Apr 14, 2026High: $300.99 / Low: $249.99
Apr 5, 2026High: $299.99 / Low: $249.99
Mar 28, 2026High: $319.99 / Low: $275.00
Mar 21, 2026High: $333.90 / Low: $259.99
Mar 13, 2026High: $284.99 / Low: $249.99
Feb 26, 2026High: $319.99 / Low: $259.99
Feb 17, 2026High: $333.90 / Low: $249.99
Feb 10, 2026High: $279.99 / Low: $279.99
Jan 27, 2026High: $319.99 / Low: $299.90
Jan 17, 2026High: $333.90 / Low: $259.00
Jan 9, 2026High: $249.99 / Low: $249.99
Jan 2, 2026High: $299.99 / Low: $227.91
Dec 26, 2025High: $238.01 / Low: $238.01
Dec 18, 2025High: $333.90 / Low: $259.00
Dec 3, 2025High: $237.41 / Low: $237.41
Nov 24, 2025High: $229.99 / Low: $229.99
Nov 16, 2025High: $225.00 / Low: $225.00
Nov 9, 2025High: $341.67 / Low: $209.99
Oct 16, 2025High: $225.00 / Low: $225.00
Oct 1, 2025High: $331.90 / Low: $331.90
Sep 22, 2025High: $311.90 / Low: $230.00
Aug 30, 2025High: $331.90 / Low: $331.90
Aug 11, 2025High: $299.99 / Low: $122.00
Jul 14, 2025High: $299.99 / Low: $99.95
Jun 21, 2025High: $375.48 / Low: $99.95
May 26, 2025High: $289.99 / Low: $99.95
May 4, 2025High: $289.99 / Low: $99.98
Apr 12, 2025High: $289.99 / Low: $99.98
Mar 20, 2025High: $289.99 / Low: $99.98
Feb 25, 2025High: $249.99 / Low: $159.99
Jan 31, 2025High: $258.59 / Low: $34.26
Jan 6, 2025High: $229.90 / Low: $149.99
Dec 27, 2024High: $250.00 / Low: $92.00
Dec 16, 2024High: $348.00 / Low: $149.99
Dec 1, 2024High: $258.59 / Low: $149.99
Oct 6, 2024High: $219.99 / Low: $120.00
Sep 29, 2024High: $258.59 / Low: $120.00
Sep 22, 2024High: $352.06 / Low: $120.00
Sep 15, 2024High: $348.00 / Low: $85.00
Sep 8, 2024High: $240.00 / Low: $85.00
Sep 1, 2024High: $258.59 / Low: $85.00
Aug 24, 2024High: $358.00 / Low: $85.00
Aug 17, 2024High: $209.99 / Low: $85.00
Aug 9, 2024High: $300.00 / Low: $115.98
Aug 8, 2024High: $300.00 / Low: $115.98
Aug 1, 2024High: $258.59 / Low: $159.90

What is the SMC Pentax-A 645 55mm f/2.8?

SMC Pentax-A 645 55mm f/2.8 is a camera lens with 55mm focal length, a maximum aperture of f/2.8/22, for the Pentax 645 mount, supporting the Medium Format SLR format, weighing 410g.

Prices and availability are sourced from eBay sold listings and live auctions at request time.

eBay Auctions

No active auctions found.

Technical Specifications

Optical

Focal Length55mm

Aperturef/2.8-22

Min Focus Distance0.45m

FocusingManual Focus

Physical

Weight410g

Length74mm

Filter Thread58mm

MountPentax 645

FormatMedium Format SLR

Similar Lenses

Hartblei 45mm f/3.5 TS-PC MC Digital Super-Rotator

~$699

5.0/5

More expensive ($604) and better rating (5)

SMC Pentax-A 645 45mm f/2.8

~$268

4.4/5

Cheaper ($175)

Reviews

Emma Simon4.3/5

Reviewer did not give any comments for SMC Pentax-A 645 55mm f/2.8

Frequently Asked Questions

What is the SMC Pentax-A 645 55mm f/2.8?

SMC Pentax-A 645 55mm f/2.8 is a camera lens with 55mm focal length, a maximum aperture of f/2.8/22, for the Pentax 645 mount, supporting the Medium Format SLR format, weighing 410g.

What mount is the SMC Pentax-A 645 55mm f/2.8 compatible with?

SMC Pentax-A 645 55mm f/2.8 uses a Pentax 645 mount and supports the Medium Format SLR format.

How much does the SMC Pentax-A 645 55mm f/2.8 cost?

Based on recent eBay sold listings the SMC Pentax-A 645 55mm f/2.8 typically sells for around $34.26. Actual prices vary with condition and seller.

Is the SMC Pentax-A 645 55mm f/2.8 a good lens?

SMC Pentax-A 645 55mm f/2.8 has a community rating of 4.3/5 from 1 review(s).

Which lenses are similar to the SMC Pentax-A 645 55mm f/2.8?

Similar lenses include Hartblei 45mm f/3.5 TS-PC MC Digital Super-Rotator, SMC Pentax-A 645 45mm f/2.8.

Current Pricing

Latest Price

€269.00

Find on eBay

Review Summary

Overall Rating

4.3

Optical4.3/5

Mechanical4.3/5

Value4.0/5

Bokeh4.3/5

Usability4.3/5

Based on 3 reviewers