zhang xk
Well-known
zhang xk said:
As I raved about this MF 1000mm F8 mirror lens, someone may wish to know how good it really is?
I just took a quick shot this morning and compared it with the Canon 18-55 zoom lens that is also a sharp lens at 55mm at a poster sign about 1000 meters away.
Both images are 100% crops of the original files without PS sharping. This lens could make very good images if the file is re-sized and PSed.
On a canon 300D, it equals a 1600mm lens on a full 35mm frame. As a Medium format lens, it equals the MTO mirror lens in sharpness. I am very happy with its quality.
Now I add a re-sized image of the full frame with a little PS FYI. This is still a medium size JPG file of the Canon 300D.
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zhang xk
Well-known
Hua Guang 210/5.6 LF lens
Hua Guang 210/5.6 LF lens
This lens is kind of unique among many Chinese LF lenses. It is a 5 element in 3 groups formular. Many other Chinese LF lenses are either 3 element 3 groups Cooke or 4E/3G Tessar type lenses.
It has a angle of field of 56 degrees and covers 13X18 cm format. And it has a resolution of >250 LP/mm wide open! How could this be possible? :bang:
This lens is made of solid brass, and is much better finished than other LF lenses.
Hua Guang 210/5.6 LF lens
This lens is kind of unique among many Chinese LF lenses. It is a 5 element in 3 groups formular. Many other Chinese LF lenses are either 3 element 3 groups Cooke or 4E/3G Tessar type lenses.
It has a angle of field of 56 degrees and covers 13X18 cm format. And it has a resolution of >250 LP/mm wide open! How could this be possible? :bang:
This lens is made of solid brass, and is much better finished than other LF lenses.
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zhang xk
Well-known
zhang xk
Well-known
Great Wall DF-1, 2X teleconverter
Great Wall DF-1, 2X teleconverter
Great Wall DF 120 cameas has a Tesser type 90/3.5 normal lens so that it should produce some better results than most early TLRs with a Cooke type lens. No other lens was made for this inerchangeable lens cameas with a M39 mount.
But there is a rare 2x teleconveter made for this camera and it has helical threads so that som M39 enlarging lenses could also be used. The quality of this teleconverter is very decent.
The DF-1 in the image is better made and finished than a DF-2. It should be the lowest cost 120 SLR. Although it has a limited shutter speed range, it is a much reliable camera than a Kiev 88.
Great Wall DF-1, 2X teleconverter
Great Wall DF 120 cameas has a Tesser type 90/3.5 normal lens so that it should produce some better results than most early TLRs with a Cooke type lens. No other lens was made for this inerchangeable lens cameas with a M39 mount.
But there is a rare 2x teleconveter made for this camera and it has helical threads so that som M39 enlarging lenses could also be used. The quality of this teleconverter is very decent.
The DF-1 in the image is better made and finished than a DF-2. It should be the lowest cost 120 SLR. Although it has a limited shutter speed range, it is a much reliable camera than a Kiev 88.
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ErnestoJL
Well-known
Zhang:
I´m really glad that you posted those beautifull pictures or Chinese cameras, most of them absolutely unknown in my country.
Be sure all this gave me a lot of surprises and information about rare cameras "we have heard of" but never seen before.
Thak you again, and please post as much as you want!!!!
Best regards
Yours, truly
Ernesto
I´m really glad that you posted those beautifull pictures or Chinese cameras, most of them absolutely unknown in my country.
Be sure all this gave me a lot of surprises and information about rare cameras "we have heard of" but never seen before.
Thak you again, and please post as much as you want!!!!
Best regards
Yours, truly
Ernesto
zhang xk
Well-known
XIHU and HUAYING rangefinder cameras
XIHU and HUAYING rangefinder cameras
Thanks Ernesto. I am pleased that so many forum members found these items interesting.
Here is a XIHU (west lake) brand fixed lens rangefinder camera. It was made in small numbers by a camera research institute in Hangzhou. This is a cute little camera about the same size as an Olympus Trip 35. Its 40/2.8 lens is quite sharp.
The Huaying is an attempt to modernize a simple camera by adding a build-in light meter, and it is remarkble that it has a 5E/4G lens with lanthanum glass elements.
XIHU and HUAYING rangefinder cameras
Thanks Ernesto. I am pleased that so many forum members found these items interesting.
Here is a XIHU (west lake) brand fixed lens rangefinder camera. It was made in small numbers by a camera research institute in Hangzhou. This is a cute little camera about the same size as an Olympus Trip 35. Its 40/2.8 lens is quite sharp.
The Huaying is an attempt to modernize a simple camera by adding a build-in light meter, and it is remarkble that it has a 5E/4G lens with lanthanum glass elements.
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clarence
ダメ
My goodness. I never knew the chinese camera makers were so intrepid.
Keep them coming.
Clarence
Keep them coming.
Clarence
zhang xk
Well-known
Chinese movie camera lenses
Chinese movie camera lenses
Here is an example of a Chinese cine camera lens mounted on a Leningrad. It is a 20mm F2 35mm movie camera lens of very high quaity. It has an Arri standard mount. It covers a 24X24mm frame. China began to make movie lenses since late 1950's.
Many factories made movie prime lenses ranging from 18mm F1.8,20mm F1.2,35MM F1.15,.... to 2000mm F10 and zoom lenses up to 25-750mm F 1:3.5 for 35mm cine cameras.
Movie lens has less concern for cost so that they sell 10-20 times of the price for a similar phographic lens, and they are much better corrected.
China also made 16mm cine and HD video camera lenes.
I have a zoom video lens 15-90mm F2.4 that looked like a copy of the high quality Zeiss Vario-Tevidon 18-90mm F2 HD video lens.
These lenses are almost unknown outside China.
Chinese movie camera lenses
Here is an example of a Chinese cine camera lens mounted on a Leningrad. It is a 20mm F2 35mm movie camera lens of very high quaity. It has an Arri standard mount. It covers a 24X24mm frame. China began to make movie lenses since late 1950's.
Many factories made movie prime lenses ranging from 18mm F1.8,20mm F1.2,35MM F1.15,.... to 2000mm F10 and zoom lenses up to 25-750mm F 1:3.5 for 35mm cine cameras.
Movie lens has less concern for cost so that they sell 10-20 times of the price for a similar phographic lens, and they are much better corrected.
China also made 16mm cine and HD video camera lenes.
I have a zoom video lens 15-90mm F2.4 that looked like a copy of the high quality Zeiss Vario-Tevidon 18-90mm F2 HD video lens.
These lenses are almost unknown outside China.
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zhang xk
Well-known
More LF lenses
More LF lenses
China made many brands LF lenses of various focul lengths as well as high quality aerial survey lenses and process and industrial lenses.
Here are some examples from my collection. There are also some LF lenses with build-in shutters.
More LF lenses
China made many brands LF lenses of various focul lengths as well as high quality aerial survey lenses and process and industrial lenses.
Here are some examples from my collection. There are also some LF lenses with build-in shutters.
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nzeeman
Well-known
hey zhang. since u r from china - maybe u can sell to us chinese cameras and lens and make some pprofit and we get some new cameras.
that would be fun.
that would be fun.
zhang xk
Well-known
Some rare collectables
Some rare collectables
That is a good idea. I saw some Seagull TLRs in Budapest some years ago. I guess these could be found in those former communist countries occasionally.
Here are some of the impossible to find rare Chinese cameas:
The well known "Five Goats", the nr.2 rarest TLR "Feng Guang", and the collector's dream Leica copy, the Dalai( only one camera is known to exist, and 12 cameras were made in Tianjin in 1955?).
Some fake rare Chinese cameras have appeared on the market in recent years. I wonder what would be the market price for this only real Dalai?
Some rare collectables
nzeeman said:hey zhang. since u r from china - maybe u can sell to us chinese cameras and lens and make some pprofit and we get some new cameras.
that would be fun.
That is a good idea. I saw some Seagull TLRs in Budapest some years ago. I guess these could be found in those former communist countries occasionally.
Here are some of the impossible to find rare Chinese cameas:
The well known "Five Goats", the nr.2 rarest TLR "Feng Guang", and the collector's dream Leica copy, the Dalai( only one camera is known to exist, and 12 cameras were made in Tianjin in 1955?).
Some fake rare Chinese cameras have appeared on the market in recent years. I wonder what would be the market price for this only real Dalai?
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Hamster
Established
FYI there is a 50mm lens for the RedFlag 20 at one of the camera markets in Shanghai.
zhang xk
Well-known
Zhujiang 120 folders(60-I,60-II)
Zhujiang 120 folders(60-I,60-II)
I found these images of the elusive Zhujiang(pearl river) 120 folders from a Chinese camera site. 海鸥相机owns these cameras. These were made in Guangzhou since 1960 in small numbers.
These cameras are quite rare. I only saw a few of these in worn conditions. They look similar to the July 1st camera made in Tianjin.
Zhujiang 120 folders(60-I,60-II)
I found these images of the elusive Zhujiang(pearl river) 120 folders from a Chinese camera site. 海鸥相机owns these cameras. These were made in Guangzhou since 1960 in small numbers.
These cameras are quite rare. I only saw a few of these in worn conditions. They look similar to the July 1st camera made in Tianjin.
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zhang xk
Well-known
The 1000mm F10 mirror lens
The 1000mm F10 mirror lens
This lens was mentioned in St denny's book. Although it was sold for RMB 7,000 in mid 1980's. It was only a fraction of the price of the MF 1000mm F8 mirror lens in Hassylblad mount. There is even a 3000mm F13.5 mirror lens made for the same military applications. But I have never seen an image of that super rare and interesting lens. :bang:
This TW-III model 1000mm F10 weighs 3.7 KG!
Size: 128X380mm
Focus from 25 meters.
This lens is made by Beijing Camera Factory according to the owner.
The 1000mm F10 mirror lens
This lens was mentioned in St denny's book. Although it was sold for RMB 7,000 in mid 1980's. It was only a fraction of the price of the MF 1000mm F8 mirror lens in Hassylblad mount. There is even a 3000mm F13.5 mirror lens made for the same military applications. But I have never seen an image of that super rare and interesting lens. :bang:
This TW-III model 1000mm F10 weighs 3.7 KG!
Size: 128X380mm
Focus from 25 meters.
This lens is made by Beijing Camera Factory according to the owner.
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zhang xk
Well-known
zhang xk
Well-known
zhang xk
Well-known
zhang xk
Well-known
A 50mm F1.3 movie lens
A 50mm F1.3 movie lens
Thanks. I don't have a M mount camera yet.
I have some weird Chinese 50mm lenses.
There is a rare Haiou-71 50/1.4 for Seagull DFAB, and a Great Wall 35DSJ 50 50mm F1.3 35mm movie lens. The 50/1.3 lens can be mounted a LTM rangefinder camera and focus to infinate. It is a 7E/6G lens of very high quality. These lenses are good for a RD-1 type digital rangefinder camera.
Changchun Nr.2 Optical Instrument Factory also made a 35mm cine lens, a JSD35-50 50mm F1.15 lens. This is a 8E/7G lens. Their 35mm cine 20mm F1.2 lens is a 12E/11G optic.
A 50mm F1.3 movie lens
Hamster said:
Thanks. I don't have a M mount camera yet.
I have some weird Chinese 50mm lenses.
There is a rare Haiou-71 50/1.4 for Seagull DFAB, and a Great Wall 35DSJ 50 50mm F1.3 35mm movie lens. The 50/1.3 lens can be mounted a LTM rangefinder camera and focus to infinate. It is a 7E/6G lens of very high quality. These lenses are good for a RD-1 type digital rangefinder camera.
Changchun Nr.2 Optical Instrument Factory also made a 35mm cine lens, a JSD35-50 50mm F1.15 lens. This is a 8E/7G lens. Their 35mm cine 20mm F1.2 lens is a 12E/11G optic.
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lushd
Donald
Zhang - you have done it again! Can I especially thank you for the Zorki 6/Seagull? There's an object I thought I would never see. Also the Five Goats. Keep them coming, if you can.
zhang xk
Well-known
lushd said:
Hi Donald,
Thanks. You see Chinese people could be creative if not for the stupid and repressive officials.
Here is a Huqiu 35-1 and Huqiu 35-1EE. I especially like the 35-1EE. It has a bright and contrasty view finder, a hand grip, a focusing lever, a build-in light meter,and a sharp 45/2.8 lens that could give the Nikon 50/1.8 lens a run. Both cameras are less common than a Phenix 205. The 35-1 EE was made in even smaller numbers. They are also smaller and lighter than a Seagull 205.
Cheers.
