Pallas Magenta AD 28mm f/2.8
Optical design
Bright lens thanks to the high aperture value Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.Physical characteristics
50 mm long, this small lens should be always in the camera bag. Weights 266 grams so consider putting to your camera bag. With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter.Pallas Magenta AD 28mm f/2.8 purchase history
Purchases (472)
- Jul 28, 2025$156.00
- Jul 8, 2025$156.00
- Jul 8, 2025$210.00
- Jul 8, 2025$124.00
- Jul 8, 2025$678.00
- Jul 7, 2025$176.00
- Jul 7, 2025$723.00
- Jul 7, 2025$216.00
- Jul 7, 2025$30.00
- Jul 7, 2025$127.00
- Jul 6, 2025$37.00
- Jul 6, 2025$597.00
- Jul 5, 2025$253.00
- Jul 5, 2025$677.00
- Jul 4, 2025$591.00
- Jul 3, 2025$488.00
- Jul 3, 2025$17.00
- Jul 3, 2025$390.00
- Jul 3, 2025$71.00
- Jul 2, 2025$48.00
- Jul 1, 2025$81.00
- Jul 1, 2025$66.00
- Jul 1, 2025$516.00
- Jun 30, 2025$98.00
- Jun 30, 2025$611.00
- Jun 30, 2025$930.00
- Jun 30, 2025$11.00
- Jun 30, 2025$302.00
- Jun 30, 2025$22.00
- Jun 30, 2025$601.00
- Jun 29, 2025$616.00
- Jun 29, 2025$121.00
- Jun 29, 2025$682.00
- Jun 29, 2025$282.00
- Jun 28, 2025$1.00
- Jun 28, 2025$12.00
- Jun 28, 2025$404.00
- Jun 28, 2025$375.00
- Jun 28, 2025$920.00
- Jun 27, 2025$283.00
- Jun 27, 2025$124.00
- Jun 26, 2025$266.00
- Jun 26, 2025$99.00
- Jun 25, 2025$192.00
- Jun 25, 2025$390.00
- Jun 25, 2025$502.00
- Jun 24, 2025$10.00
- Jun 24, 2025$11.00
- Jun 24, 2025$375.00
- Jun 24, 2025$303.00
- Jun 23, 2025$48.00
- Jun 23, 2025$554.00
- Jun 22, 2025$5.00
- Jun 22, 2025$358.00
- Jun 22, 2025$140.00
- Jun 22, 2025$272.00
- Jun 22, 2025$380.00
- Jun 21, 2025$554.00
- Jun 21, 2025$479.00
- Jun 20, 2025$540.00
- Jun 20, 2025$173.00
- Jun 19, 2025$851.00
- Jun 19, 2025$23.00
- Jun 19, 2025$207.00
- Jun 18, 2025$1.00
- Jun 18, 2025$35.00
- Jun 17, 2025$538.00
- Jun 17, 2025$151.00
- Jun 16, 2025$1.00
- Jun 16, 2025$38.00
- Jun 16, 2025$39.00
- Jun 16, 2025$16.00
- Jun 16, 2025$432.00
- Jun 16, 2025$23.00
- Jun 16, 2025$24.00
- Jun 16, 2025$441.00
- Jun 15, 2025$292.00
- Jun 15, 2025$286.00
- Jun 14, 2025$507.00
- Jun 14, 2025$517.00
- Jun 13, 2025$544.00
- Jun 13, 2025$451.00
- Jun 13, 2025$460.00
- Jun 13, 2025$556.00
- Jun 13, 2025$48.00
- Jun 13, 2025$49.00
- Jun 13, 2025$145.00
- Jun 13, 2025$148.00
- Jun 13, 2025$91.00
- Jun 13, 2025$93.00
- Jun 12, 2025$544.00
- Jun 12, 2025$556.00
- Jun 11, 2025$19.00
- Jun 11, 2025$540.00
- Jun 11, 2025$1901.00
- Jun 11, 2025$551.00
- Jun 10, 2025$46.00
- Jun 10, 2025$47.00
- Jun 10, 2025$62.00
- Jun 10, 2025$63.00
- Jun 9, 2025$160.00
- Jun 9, 2025$33.00
- Jun 9, 2025$34.00
- Jun 9, 2025$163.00
- Jun 9, 2025$38.00
- Jun 9, 2025$465.00
- Jun 9, 2025$153.00
- Jun 9, 2025$474.00
- Jun 9, 2025$157.00
- Jun 8, 2025$513.00
- Jun 8, 2025$129.00
- Jun 8, 2025$390.00
- Jun 8, 2025$502.00
- Jun 8, 2025$24.00
- Jun 8, 2025$25.00
- Jun 8, 2025$382.00
- Jun 8, 2025$127.00
- Jun 7, 2025$321.00
- Jun 7, 2025$314.00
- Jun 7, 2025$11.00
- Jun 7, 2025$1244.00
- Jun 6, 2025$163.00
- Jun 6, 2025$613.00
- Jun 6, 2025$166.00
- Jun 6, 2025$7.00
- Jun 6, 2025$424.00
- Jun 6, 2025$626.00
- Jun 6, 2025$415.00
- Jun 5, 2025$69.00
- Jun 5, 2025$70.00
- Jun 4, 2025$5.00
- Jun 4, 2025$647.00
- Jun 4, 2025$399.00
- Jun 4, 2025$660.00
- Jun 4, 2025$405.00
- Jun 4, 2025$406.00
- Jun 4, 2025$407.00
- Jun 4, 2025$413.00
- Jun 3, 2025$65.00
- Jun 3, 2025$545.00
- Jun 3, 2025$66.00
- Jun 3, 2025$620.00
- Jun 3, 2025$557.00
- Jun 3, 2025$632.00
- Jun 3, 2025$57.00
- Jun 3, 2025$56.00
- Jun 1, 2025$385.00
- Jun 1, 2025$514.00
- Jun 1, 2025$393.00
- Jun 1, 2025$300.00
- Jun 1, 2025$307.00
- Jun 1, 2025$404.00
- Jun 1, 2025$503.00
- Jun 1, 2025$412.00
- May 31, 2025$53.00
- May 31, 2025$3.00
- May 31, 2025$5.00
- May 31, 2025$54.00
- May 29, 2025$162.00
- May 29, 2025$36.00
- May 29, 2025$165.00
- May 29, 2025$10.00
- May 29, 2025$333.00
- May 29, 2025$176.00
- May 29, 2025$179.00
- May 29, 2025$340.00
- May 27, 2025$96.00
- May 27, 2025$620.00
- May 27, 2025$525.00
- May 27, 2025$17.00
- May 27, 2025$404.00
- May 27, 2025$117.00
- May 27, 2025$536.00
- May 27, 2025$633.00
- May 27, 2025$120.00
- May 27, 2025$94.00
- May 26, 2025$38.00
- May 26, 2025$1385.00
- May 26, 2025$29.00
- May 26, 2025$1414.00
- May 25, 2025$48.00
- May 25, 2025$170.00
- May 25, 2025$47.00
- May 25, 2025$167.00
- May 24, 2025$32.00
- May 24, 2025$417.00
- May 24, 2025$546.00
- May 24, 2025$33.00
- May 24, 2025$535.00
- May 24, 2025$422.00
- May 24, 2025$431.00
- May 24, 2025$399.00
- May 24, 2025$407.00
- May 24, 2025$408.00
- May 23, 2025$32.00
- May 23, 2025$225.00
- May 23, 2025$230.00
- May 23, 2025$31.00
- May 22, 2025$193.00
- May 22, 2025$7139.00
- May 22, 2025$808.00
- May 22, 2025$409.00
- May 22, 2025$6993.00
- May 22, 2025$401.00
- May 22, 2025$145.00
- May 22, 2025$149.00
- May 22, 2025$825.00
- May 22, 2025$189.00
- May 21, 2025$581.00
- May 21, 2025$775.00
- May 21, 2025$554.00
- May 21, 2025$759.00
- May 21, 2025$569.00
- May 21, 2025$543.00
- May 20, 2025$1126.00
- May 20, 2025$14.00
- May 20, 2025$2065.00
- May 20, 2025$2108.00
- May 20, 2025$1150.00
- May 19, 2025$355.00
- May 19, 2025$9.00
- May 19, 2025$10.00
- May 19, 2025$588.00
- May 19, 2025$1581.00
- May 19, 2025$13.00
- May 19, 2025$1549.00
- May 19, 2025$48.00
- May 19, 2025$49.00
- May 19, 2025$375.00
- May 19, 2025$600.00
- May 19, 2025$347.00
- May 19, 2025$382.00
- May 18, 2025$9.00
- May 18, 2025$10.00
- May 18, 2025$244.00
- May 18, 2025$117.00
- May 18, 2025$120.00
- May 18, 2025$249.00
- May 17, 2025$216.00
- May 17, 2025$80.00
- May 17, 2025$211.00
- May 17, 2025$79.00
- May 16, 2025$68.00
- May 16, 2025$244.00
- May 16, 2025$69.00
- May 16, 2025$239.00
- May 15, 2025$608.00
- May 15, 2025$596.00
- May 14, 2025$10.00
- May 13, 2025$360.00
- May 13, 2025$57.00
- May 13, 2025$353.00
- May 13, 2025$55.00
- May 12, 2025$352.00
- May 12, 2025$192.00
- May 12, 2025$42.00
- May 12, 2025$43.00
- May 12, 2025$431.00
- May 12, 2025$114.00
- May 12, 2025$116.00
- May 12, 2025$440.00
- May 12, 2025$188.00
- May 11, 2025$448.00
- May 11, 2025$457.00
- May 11, 2025$358.00
- May 11, 2025$351.00
- May 9, 2025$199.00
- May 9, 2025$195.00
- May 9, 2025$604.00
- May 9, 2025$591.00
- May 8, 2025$71.00
- May 8, 2025$73.00
- May 8, 2025$268.00
- May 8, 2025$48.00
- May 8, 2025$49.00
- May 8, 2025$273.00
- May 8, 2025$55.00
- May 8, 2025$57.00
- May 7, 2025$34.00
- May 6, 2025$448.00
- May 6, 2025$613.00
- May 6, 2025$457.00
- May 6, 2025$235.00
- May 6, 2025$240.00
- May 6, 2025$601.00
- May 6, 2025$29.00
- May 6, 2025$30.00
- May 5, 2025$292.00
- May 5, 2025$298.00
- May 5, 2025$469.00
- May 5, 2025$54.00
- May 5, 2025$53.00
- May 5, 2025$479.00
- May 4, 2025$1581.00
- May 4, 2025$119.00
- May 3, 2025$380.00
- May 3, 2025$19.00
- May 3, 2025$388.00
- May 3, 2025$5.00
- May 2, 2025$75.00
- May 2, 2025$77.00
- May 1, 2025$418.00
- May 1, 2025$67.00
- May 1, 2025$68.00
- May 1, 2025$358.00
- May 1, 2025$74.00
- May 1, 2025$76.00
- May 1, 2025$365.00
- May 1, 2025$399.00
- May 1, 2025$563.00
- May 1, 2025$407.00
- May 1, 2025$409.00
- May 1, 2025$122.00
- May 1, 2025$575.00
- Apr 30, 2025$64.00
- Apr 30, 2025$147.00
- Apr 30, 2025$144.00
- Apr 30, 2025$63.00
- Apr 29, 2025$202.00
- Apr 29, 2025$206.00
- Apr 29, 2025$14.00
- Apr 29, 2025$465.00
- Apr 29, 2025$474.00
- Apr 28, 2025$1.00
- Apr 28, 2025$390.00
- Apr 28, 2025$455.00
- Apr 28, 2025$465.00
- Apr 28, 2025$89.00
- Apr 28, 2025$218.00
- Apr 28, 2025$91.00
- Apr 28, 2025$382.00
- Apr 28, 2025$223.00
- Apr 27, 2025$8.00
- Apr 27, 2025$297.00
- Apr 27, 2025$291.00
- Apr 27, 2025$17.00
- Apr 26, 2025$49.00
- Apr 26, 2025$50.00
- Apr 25, 2025$66.00
- Apr 25, 2025$1420.00
- Apr 25, 2025$207.00
- Apr 25, 2025$211.00
- Apr 25, 2025$187.00
- Apr 25, 2025$191.00
- Apr 24, 2025$333.00
- Apr 24, 2025$211.00
- Apr 24, 2025$404.00
- Apr 24, 2025$340.00
- Apr 24, 2025$216.00
- Apr 24, 2025$412.00
- Apr 22, 2025$390.00
- Apr 22, 2025$398.00
- Apr 21, 2025$388.00
- Apr 21, 2025$44.00
- Apr 21, 2025$45.00
- Apr 21, 2025$380.00
- Apr 21, 2025$31.00
- Apr 20, 2025$98.00
- Apr 20, 2025$100.00
- Apr 19, 2025$216.00
- Apr 19, 2025$148.00
- Apr 19, 2025$221.00
- Apr 19, 2025$151.00
- Apr 18, 2025$232.00
- Apr 18, 2025$75.00
- Apr 18, 2025$77.00
- Apr 18, 2025$237.00
- Apr 16, 2025$352.00
- Apr 16, 2025$359.00
- Apr 16, 2025$656.00
- Apr 16, 2025$23.00
- Apr 16, 2025$670.00
- Apr 15, 2025$216.00
- Apr 15, 2025$609.00
- Apr 15, 2025$622.00
- Apr 14, 2025$512.00
- Apr 14, 2025$544.00
- Apr 14, 2025$419.00
- Apr 14, 2025$522.00
- Apr 14, 2025$427.00
- Apr 14, 2025$556.00
- Apr 14, 2025$92.00
- Apr 14, 2025$94.00
- Apr 13, 2025$455.00
- Apr 13, 2025$203.00
- Apr 13, 2025$427.00
- Apr 13, 2025$465.00
- Apr 13, 2025$436.00
- Apr 12, 2025$582.00
- Apr 12, 2025$594.00
- Apr 12, 2025$76.00
- Apr 12, 2025$78.00
- Apr 9, 2025$632.00
- Apr 8, 2025$19.00
- Apr 8, 2025$196.00
- Apr 8, 2025$22.00
- Apr 7, 2025$64.00
- Apr 7, 2025$38.00
- Apr 7, 2025$41.00
- Apr 7, 2025$11.00
- Apr 7, 2025$366.00
- Apr 7, 2025$527.00
- Apr 7, 2025$180.00
- Apr 6, 2025$657.00
- Apr 6, 2025$186.00
- Apr 6, 2025$58.00
- Apr 5, 2025$816.00
- Apr 5, 2025$19.00
- Apr 5, 2025$60.00
- Apr 3, 2025$606.00
- Apr 2, 2025$585.00
- Apr 1, 2025$32.00
- Apr 1, 2025$132.00
- Apr 1, 2025$240.00
- Apr 1, 2025$49.00
- Apr 1, 2025$90.00
- Apr 1, 2025$223.00
- Mar 31, 2025$96.00
- Mar 31, 2025$260.00
- Mar 31, 2025$743.00
- Mar 31, 2025$297.00
- Mar 31, 2025$48.00
- Mar 31, 2025$55.00
- Mar 31, 2025$184.00
- Mar 31, 2025$29.00
- Mar 30, 2025$209.00
- Mar 30, 2025$26.00
- Mar 30, 2025$1227.00
- Mar 30, 2025$14.00
- Mar 29, 2025$26.00
- Mar 29, 2025$316.00
- Mar 28, 2025$168.00
- Mar 28, 2025$331.00
- Mar 26, 2025$43.00
- Mar 25, 2025$241.00
- Mar 25, 2025$28.00
- Mar 24, 2025$547.00
- Mar 24, 2025$221.00
- Mar 24, 2025$38.00
- Mar 23, 2025$556.00
- Mar 23, 2025$446.00
- Mar 23, 2025$6.00
- Mar 22, 2025$321.00
- Mar 22, 2025$228.00
- Mar 22, 2025$102.00
- Mar 22, 2025$43.00
- Mar 22, 2025$656.00
- Mar 22, 2025$255.00
- Mar 21, 2025$4.00
- Mar 21, 2025$335.00
- Mar 20, 2025$39.00
- Mar 20, 2025$776.00
- Mar 20, 2025$124.00
- Mar 20, 2025$30.00
- Mar 20, 2025$191.00
- Mar 18, 2025$65.00
- Mar 18, 2025$18.00
- Mar 18, 2025$79.00
- Feb 24, 2025$113.00
- Feb 24, 2025$115.00
- Feb 24, 2025$109.00
- Feb 24, 2025$110.00
- Feb 23, 2025$154.00
- Feb 23, 2025$155.00
- Feb 23, 2025$148.00
- Dec 12, 2024$185.00
- Dec 12, 2024$172.00
- Dec 12, 2024$180.00
- Nov 29, 2024$188.00
- Nov 29, 2024$183.00
- Jan 24, 2024$40.00
- Jan 24, 2024$41.00
Auctions (24)
- May 11, 2026High: $51.90 / Low: $51.90
- Mar 31, 2026High: $51.46 / Low: $51.46
- Feb 12, 2026High: $52.47 / Low: $52.47
- Jan 2, 2026High: $51.52 / Low: $51.52
- Nov 25, 2025High: $50.78 / Low: $50.78
- Sep 4, 2025High: $46.56 / Low: $46.56
- Aug 10, 2025High: $167.27 / Low: $167.27
- Jul 8, 2025High: $699.00 / Low: $128.50
- Jun 16, 2025High: $1476.00 / Low: $163.50
- May 25, 2025High: $112.50 / Low: $112.50
- Apr 29, 2025High: $152.42 / Low: $112.50
- Apr 5, 2025High: $152.42 / Low: $112.50
- Mar 12, 2025High: $170.95 / Low: $112.50
- Feb 16, 2025High: $173.62 / Low: $170.95
- Jan 23, 2025High: $173.62 / Low: $170.95
- Dec 14, 2024High: $111.83 / Low: $111.83
- Nov 13, 2024High: $113.69 / Low: $113.69
- Oct 9, 2024High: $137.06 / Low: $137.06
- Sep 11, 2024High: $137.06 / Low: $137.06
- Jan 24, 2024High: $40.00 / Low: $40.00
- Jan 17, 2024High: $40.00 / Low: $40.00
- Jan 10, 2024High: $40.00 / Low: $40.00
- Jan 3, 2024High: $40.00 / Low: $40.00
- Dec 13, 2023High: $40.00 / Low: $40.00
What is the Pallas Magenta AD 28mm f/2.8?
Pallas Magenta AD 28mm f/2.8 is a camera lens with 28mm focal length, a maximum aperture of f/2.8/22, for the M42, Pentax K mount, supporting the Full frame format, weighing 266g.
Prices and availability are sourced from eBay sold listings and live auctions at request time.
eBay Auctions
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Technical Specifications
Similar Lenses
Reviews
A beauty of a beast Similar lenses used: Nikon 43-86mm f/3.5 Nikon 35-70mm f/2.8 Sigma 35-70mm f/2.8 to f/4 (Nikon F mount) Kiron 28-70mm f/3.5 to f/4.5 (for Pentax ME) Tamron 28-200mm f/3.8 to f/5.6 (Nikon F mount) Fuji 16-55mm f/2.8 (on Fuji X it has angle-of-view equivalent to 24-82mm on full frame) Background In my film only days, I primarily used prime lenses. The two lenses I used the most were 35mm f/2 and 85mm f/1.8. The first zoom lens I purchased was a Nikon 43-86mm that I wanted to use when I only wanted to carry one body and one lens. However, this lens was a big disappointment for me. The lens was too slow, its images were not sharp, and there were many times when 43mm was just not wide enough. This lens was such a poor performer that I dumped it and refused to use zoom lenses for decades. Thirty years later, I was still primarily a prime lens shooter. My general purpose two-lens Nikon kit had not changed much. I was using a 35mm f/1.4 and an 85mm f/1.8. However, when I began shooting DX digital, my manual focus primes did not allow me to focus as quickly and as accurately as I could on a film body. Rather than replace my manual focus primes with auto focus primes, I decided to rely on auto focus zoom lenses on my DX digital bodies. Since a 24mm focal length produces the same angle-of-view on a DX digital body as a 35mm lens on a film body, I used a 20-35mm f/2.8 auto focus zoom to substitute for my 35mm prime lens. Since a 57mm focal length produces the same angle-of-view on a DX digital body as an 85mm lens on a film body, I used a 35-70mm f/2.8 auto focus zoom to substitute for my 85mm prime lens. This year, I finally decided to replace my 35-70 with the newer Nikon 28-70mm f/2.8. I did not want to replace my 35-70 with the newest 24-70mm f/2.8 because the 24-70 is a G lens that does not have an aperture ring and I need an aperture ring for exposure control in my older Nikon film cameras. *** Nikon 28-70mm f/2.8 pros: 1. Image quality -- excellent 2. Auto focus -- faster and quieter than the 35-70mm f/2.8 lens that it replaced. 3. FX lens -- lens works on FX & DX bodies. This is very important to me because I want all my lenses to work on my full-frame film bodies and my APS-size digital bodies. 4. Zoom Range -- 28-70mm is good range for FX body; range is ok for DX body 5. Construction -- rugged, lots of metal, well made 6. Constant f/stop -- f/2.8 constant aperture is a very important feature for me. 7. Aperture ring -- presence of aperture ring necessary for lens to function on older film Nikons. Newer 24-70mm f/2.8 lens does not have an aperture ring. 8. Compatibility -- the 28-70mm f/2.8 and the 20-35mm f/2.8 on DX make a good two-lens combo. The 28-70mm f/2.8 works well between the 14-24mm f/2.8 and the 80-200mm f/2.8 in a three-lens kit for DX or FX. 9. Usefulness -- serves as a general purpose FX lens; also makes a good DX portrait lens on the beach and in the studio. Nikon 28-70mm f/2.8 cons: 1. Lens hood -- plastic petal-shaped bayonet hood is its weakest feature for me. 2. Availability -- discontinued lens that is only available on the used market. 3. Obsolescence -- makes my Nikon 35-70mm f/2.8 lens and my Tamron 28-200mm f/3.8 to f/5.6 less useful. 4. Vibration reduction/Image stabilization -- none 5. Size & weight -- the large size and heavy weight contributed to the lens' nickname, "The Beast." 6. Repair costs -- about $400 to repair and replace silent auto focus motor. 7. Price -- high when it was brand new and high on the used market; but well worth it. Read full review
Intermittent Item worked, it seems not to auto focus smoothly, a couple of times I had to use my other lens instead because I couldn't get it to auto focus. It seemed to work intermittently. I'll keep it, as it's too much trouble to send back.
Nikon AF-S Nikkor 28-70mm f/2.8 D ED Lens Review I am a professional photographer, and I bought this lens to use on my Nikon D850. I purchased this lens to have as a back-up for my “go-to” Tokina 24-70mm f/2.8 which is an outstanding sharp lens. A couple days after I bought the lens, I first did a quick test at various focal lengths and all checked out. I then took it to photograph a tradeshow I was covering a couple days later to really test it in a working environment. Focus was super sharp and super accurate - at the tradeshow I took about 200 photos, there was not one missed focus in any of the shots. Back in studio when processing the photos (importing into CaptureOne, export as PSD), I was delighted with the image sharpness and color produced by the lens. I was concerned about the capability of the lens to resolve the 45MP sensor - I quickly saw that the images were all beautifully sharp and fully resolved the the high MP sensor. After using the lens in a real world job application, I absolutely LOVE this lens! It is now my primary lens for events, portraits and other applications requiring this focal length. Although an older lens, the lens that was sent to me looks almost brand new - and the eBay store that I purchased it from got it to me sooner than I expected (they were also very nice and responsive in their communications to me). This is one of the best quality and value purchases that I have made in years - I hope to be able to use this for my work for many years to come.Read full review
Frequently Asked Questions
What is the Pallas Magenta AD 28mm f/2.8?
Pallas Magenta AD 28mm f/2.8 is a camera lens with 28mm focal length, a maximum aperture of f/2.8/22, for the M42, Pentax K mount, supporting the Full frame format, weighing 266g.
What mount is the Pallas Magenta AD 28mm f/2.8 compatible with?
Pallas Magenta AD 28mm f/2.8 uses a M42, Pentax K mount and supports the Full frame format.
How much does the Pallas Magenta AD 28mm f/2.8 cost?
Based on recent eBay sold listings the Pallas Magenta AD 28mm f/2.8 typically sells for around $1.00. Actual prices vary with condition and seller.
Is the Pallas Magenta AD 28mm f/2.8 a good lens?
Pallas Magenta AD 28mm f/2.8 has a community rating of 4.8/5 from 1000 review(s).
Which lenses are similar to the Pallas Magenta AD 28mm f/2.8?
Similar lenses include Aremac 35mm f/2.8, Derek Gardner Automatic 35mm f/2.8, Gemini Wide-Auto 28mm f/2.8 MC.