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Chogulitsachi chawonjezedwa bwino mu ngolo!

Onani Ngolo Yogulira

Bwererani ku Zogula Pitilirani kukalipira
Magalasi a Varifocal a 5-50mm, 3.6-18mm, 10-50mm okhala ndi C kapena CS Mount Makamaka kuti agwiritsidwe ntchito pachitetezo ndi kuyang'aniridwa Chithunzi Chowonetsedwa
  • Magalasi a Varifocal a 5-50mm, 3.6-18mm, 10-50mm okhala ndi C kapena CS Mount Makamaka kuti agwiritsidwe ntchito pachitetezo ndi kuyang'aniridwa

Magalasi a Varifocal CCTV

Kufotokozera Mwachidule:

Magalasi a Varifocal a 5-50mm, 3.6-18mm, 10-50mm okhala ndi C kapena CS Mount Makamaka kuti agwiritsidwe ntchito pachitetezo ndi kuyang'aniridwa

  • Magalasi a Varifocal a Chitetezo Chogwiritsidwa Ntchito
  • Mpaka 12 Mega Pixels
  • Lenzi Yoyikira C/CS


Zogulitsa

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chitsanzo Kapangidwe ka Sensor Utali wa Focal (mm) FOV (H*V*D) TTL(mm) Fyuluta ya IR Mpata Phimbani Mtengo wagawo
cz cz cz cz cz cz cz cz cz
CH906D-1
Lenzi ya Varifocal ya 5-100mm 1/2.8" ya 5MP F1.8 CS yokhala ndi IR Correction
Chithunzi cha PDF

CH3696A-1
Lenzi ya 1/1.7" 11~50mm 8MP F1.4 27.2 Degrees Varifocal
Chithunzi cha PDF

Chitsanzo

CH3693A

Mawonekedwe

8MP

Chief Ray Angle

 —

Mtundu wa Chithunzi
1/1.7″

MOD

1.5m~∞

Bwalo la Zithunzi

ф9.5mm(MAX)

Mtundu Wokwera
CS-Mount

EFL
11 ~ 50mm

Chithunzi cha Kukula
ф50.0*L87.0mm

TTL

—
Kukonza kwa IR
Inde

F/AYI.

1.4

  IR-Fyuluta —

FFL()M)
>6.95mm
 Chosalowa madzi

No

BFL()O)
>8.26mm
 Kulemera
267g

Kwa Sensor
1/1.7″(4:3)
Ntchito ya Iris
P-Iris

FOV

Yopingasa

27.2°

Ntchito Yokulitsa
Yoyendetsedwa ndi injini

Choyimirira

36.9°

Ntchito Yoyang'ana Kwambiri
Yoyendetsedwa ndi injini

Yopingasa

47°

Kutentha kwa Ntchito

-25°~+85°
Kuphimba kwamitundu
400-900nm

Kutentha Kosungirako

-25°~+85°
Kusokoneza kwa OPT
-10.7~0.07%(1/1.7″)
CH905C-1
Lens ya 1/1.8" 3.6-10mm F1.7 113.5-46.3 Degrees CS Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH905C

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera
CS

Mawonekedwe

8MP

Chithunzi cha Kukula

Ø32.5*41.93mm

Mtundu wa Chithunzi

1/1.8″
Kutalika kwa mafunde
430-650 & 850
EFL yowoneka bwino

3.6-10mm

Ntchito ya Iris

 Galimoto
Mpata
1.7 (WT)

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

12.50mm

Ntchito Yoyang'ana Kwambiri

 Buku lamanja
TTL ya dongosolo
51.15mm

Kutentha kwa Ntchito

-20°~+85°
FOV

113.5°~46.3°*57.5°~25.9°*145.0°~53.4°

Kutentha Kosungirako

-20°~+85°

MOD
0.5m(W)~1.5m(T)
Kukonza kwa IR
Inde
CH3594A-1
Lenzi ya Varifocal ya 1/1.8" 6-12mm 64.9 Degrees C/CS Mount yogwiritsidwa ntchito poyang'anira
Chithunzi cha PDF

Chitsanzo

CH3594A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera
C/CS

Mawonekedwe

MP

Chithunzi cha Kukula

Ø33.0*41.2mm

Mtundu wa Chithunzi

1/1.8″

 Kapangidwe ka Lens

—

EFL

6-12mm

Ntchito ya Iris

 Buku lamanja

F/AYI.

1.6

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

6.23-17.53mm

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)
17.53mm

Kutentha kwa Ntchito

-20°~+85°
FOV(H*V)

64.9°*51.1°*32.4°*24.6°

Kutentha Kosungirako

-20°~+85°

MOD
0.3m
  
CH3583MV-1
Lenzi ya Varifocal ya 10-40mm F1.4 C/CS ya Sensor ya Chithunzi ya 1/1.8"
Chithunzi cha PDF

Chitsanzo

CH3583A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera
C/CS

Mawonekedwe

MP

Chithunzi cha Kukula

Ø52.0*92.0mm

Mtundu wa Chithunzi

1/1.8″
Kapangidwe ka Lens

Magalasi Onse a 14G

EFL

10-40mm

Ntchito ya Iris

 Galimoto

F/AYI.

1.4 (Zonse)

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

12.50mm

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)
17.53mm

Kutentha kwa Ntchito

-20°~+85°
FOV

48°-14°*38°-12°*28°-8°

Kutentha Kosungirako

-20°~+85°

MOD
0.3m~∞
IR-Fyuluta
Osati a IR
CH3581A-1
Magalasi a Varifocal a 1/2.7" 2.8-12mm 3MP F1.4 M12 Mount
Chithunzi cha PDF

Chitsanzo

CH3581B

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera
M12*P0.5

Mawonekedwe

3MP

Chithunzi cha Kukula

Ø28.0*42.4mm

Mtundu wa Chithunzi

1/2.7″
Kapangidwe ka Lens

9G

EFL

2.8-12mm

Ntchito ya Iris

 Zokhazikika

F/AYI.

1.4

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

6.0mm

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)
7.1-13.6mm

Kutentha kwa Ntchito

-20°~+85°
FOV

100°-32°*72°-24°*140°-40°

Kutentha Kosungirako

-20°~+85°

MOD
0.3m~∞
Kukonza kwa IR
 Inde
CH930B-1
Lenzi ya 1/2.5" 5-50mm F1.4 CS Mount Varifocal ya Kamera ya CCTV
Chithunzi cha PDF

Chitsanzo

CH930A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

Ø44.0*78.5mm

Mtundu wa Chithunzi

1/2.5″

Kulemera

175g

EFL

5-50mm

Ntchito ya Iris

 Buku lamanja

F/AYI.

1.4

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

12.53

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)

7.83

Kutentha kwa Ntchito

-20°~+85°
FOV

55°-5.5°

Kutentha Kosungirako

-20°~+85°

MOD
0.2m

 
CH912C-1
Kamera ya CCTV ya 1/2.7" 2.8-12mm F1.4 CS Mount Varifocal Lens
Chithunzi cha PDF

Chitsanzo

CH912CA

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

Ø33.0*44.7mm

Mtundu wa Chithunzi

1/2.7″

Kulemera

65g

EFL

2.8-12mm

Ntchito ya Iris

 Galimoto

F/AYI.

1.4

Ntchito Yokulitsa

 Buku lamanja

BFL(M)

7.48

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)

12.53

Kutentha kwa Ntchito

-20°~+85°
FOV

95.5°-30.8°*79°-23.5°

*138°-40°

Kutentha Kosungirako

-20°~+85°

MOD
0.2m

 
CH904A
Kamera ya CCTV ya 2.8-12mm F1.6 CS Mount Varifocal Lens ya Sensor ya Chithunzi cha 1/2"
Chithunzi cha PDF

Chitsanzo

CH904A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C/CS

Mawonekedwe

3MP

Chithunzi cha Kukula

Ø44.6*66.4mm

Mtundu wa Chithunzi

1/2″

Kulemera

158g

EFL

2.8-12mm

Ntchito ya Iris

 Buku lamanja

F/AYI.

1.6~C

Ntchito Yokulitsa

 Buku lamanja

BFL(M)

13.02

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)

17.53

Kutentha kwa Ntchito

-20°~+85°
FOV

H30.5°~95°

Kutentha Kosungirako

-20°~+85°

MOD
0.1m

 
CH903MV-1
Kamera ya CCTV ya 1/2.7" 2.8-12mm F1.4 105~30.5 Degrees CS Mount Varifocal Lens
Chithunzi cha PDF

Chitsanzo

CH903A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

5MP

Chithunzi cha Kukula

Ø33.80*49.8mm

Mtundu wa Chithunzi

1/2.7″

Kulemera

75g

EFL

2.8-12mm

Ntchito ya Iris

 Buku lamanja

F/AYI.

1.4

Ntchito Yokulitsa

 Buku lamanja

FFL(M)

8.5

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)

12.53

Kutentha kwa Ntchito

-20°~+85°
FOV

105°~30.5°

Kutentha Kosungirako

-20°~+85°

MOD
0.1m

 
CH902AV-1
Lens ya 1/1.8" 12-120mm F1.8 ya madigiri 39 ya CS Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH902B

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C/CS

Mawonekedwe

5MP

Chithunzi cha Kukula

Ø48.00*101.23mm

Mtundu wa Chithunzi

1/1.8″

Kulemera

230g

EFL

12-120mm

Ntchito ya Iris

 Galimoto

F/AYI.

1.8

Ntchito Yokulitsa

 Buku lamanja

BFL(M)

9.80

Ntchito Yoyang'ana Kwambiri

 Buku lamanja

BFL(O)

17.53

Kutentha kwa Ntchito

-20°~+85°
FOV

39.6°*2.85°

Kutentha Kosungirako

-20°~+85°

MOD
0.2m

 
CH901A-1
Kamera ya CCTV ya 1/2.7" 2.5~7.5mm F1.8 150~33 Degrees CS Mount Varifocal Lens
Chithunzi cha PDF

Chitsanzo

CH901A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

Ø39.00*43.6mm

Mtundu wa Chithunzi

1/2.7″

Kulemera

73g

EFL

2.5-7.5mm

Ntchito ya Iris
Buku lamanja

F/AYI.

1.8

Ntchito Yokulitsa
Buku lamanja

BFL(M)

8.03

Ntchito Yoyang'ana Kwambiri
Buku lamanja

BFL(O)

12.53

Kutentha kwa Ntchito

-20°~+85°
FOV

150°~33°

Kutentha Kosungirako

-20°~+85°

MOD
0.2m~∞

 
Kamera ya CCTV ya 1/1.7" 3.6~18mm 12MP P-Iris C Mount Varifocal Lens
Chithunzi cha PDF

Chitsanzo

CH936BC

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C

Mawonekedwe

12MP

Chithunzi cha Kukula

Ø56.40*79.6mm

Mtundu wa Chithunzi

1/1.7″

Kukonza kwa IR

Inde

EFL yowoneka bwino

3.6-18mm (Mumlengalenga)

Ntchito ya Iris
P-Iris

TTL ya dongosolo

103.44mm

Ntchito Yokulitsa
Yoyendetsedwa ndi injini

F/AYI.

1.4

Ntchito Yoyang'ana Kwambiri

Yoyendetsedwa ndi injini

Kwa Sensor

1/1.7″

Kutentha kwa Ntchito

-20°~+85°
FOV

128°~30.5°*63°~17.1°*

170°~35°

Kutentha Kosungirako

-20°~+85°

MOD

0.5m(W)~1.5m(T)

Kutalika kwa mafunde

 430-650 & 850
CH906B-2
Kamera ya CCTV ya 5~100mm 1/3" Yopangidwa ndi Manual Iris CS Mount Varifocal Lens
Chithunzi cha PDF

Chitsanzo

CH906B

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

3MP

Chithunzi cha Kukula

ф38.0*L72.9mm

Mtundu wa Chithunzi

1/3″

Kulemera

—

EFL

5 ~ 100mm

Ntchito ya Iris

Buku lamanja

BFL(O)

15.526mm

Ntchito Yokulitsa

Buku lamanja

F/AYI.

F1.6-C

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/3″

Kutentha kwa Ntchito

-10°~+65°
FoV Yozungulira

3.4°-76.2°

Kutentha Kosungirako

-20°~+85°

MOD

0.3m~∞

 
CH926AV-1
Lenzi ya 1/2.5" 5~50mm Auto Iris CS Mount Varifocal ya Kamera ya CCTV
Chithunzi cha PDF

Chitsanzo

CH926A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

ф43.0*L78.0

Mtundu wa Chithunzi

1/2.5″

Kulemera

200g

EFL

5 ~ 50mm

Ntchito ya Iris

Galimoto

BFL(M)

7.97

Ntchito Yokulitsa

Buku lamanja

F/AYI.

F1.4

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/2.5″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

55°-5.5°

Kutentha Kosungirako

-20°~+85°

MOD

0.2m

 
Lens ya 5~50mm 1/2.5" Auto Iris CS Mount Varifocal ya Kamera Yoyang'anira
Chithunzi cha PDF

Chitsanzo

CH926B

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

ф43.0*L78.0

Mtundu wa Chithunzi

1/2.5″

Kulemera

200g

EFL

5 ~ 50mm

Ntchito ya Iris

Galimoto

BFL()M)

7.97

Ntchito Yokulitsa

Buku lamanja

F/AYI.

F1.4

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/2.5″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

55°-5.5°

Kutentha Kosungirako

-20°~+85°

MOD

0.2m

 
CH926
Lenzi ya 1/2.5" 5~50mm Auto Iris CS Mount Zoom ya Kamera ya CCTV
Chithunzi cha PDF

Chitsanzo

CH926D

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

MP

Chithunzi cha Kukula

ф37.0*L76.8

Mtundu wa Chithunzi

1/2.5″

Kulemera

145g

EFL

5 ~ 50mm

Ntchito ya Iris

Galimoto

BFL(M)

8.53

Ntchito Yokulitsa

Buku lamanja

F/AYI.

F1.4

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/2.5″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

55º-5.5º

Kutentha Kosungirako

-20°~+85°

MOD

0.2m

 
CH936
Lenzi ya 1/1.7" 3.6-18mm ya Iris CS Mount Varifocal ya Manual
Chithunzi cha PDF

Chitsanzo

CH936BD

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

CS

Mawonekedwe

12MP

Chithunzi cha Kukula

Ø51.00*84.30mm

Mtundu wa Chithunzi

1/1.7″

Kulemera

—

EFL

3.6-18mm (Mumlengalenga)

Ntchito ya Iris

Buku lamanja

TTL ya dongosolo

103.44mm

Ntchito Yokulitsa

Buku lamanja

F/AYI.

1.6 (W)

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/1.7″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

128°~30.5°

Kutentha Kosungirako

-20°~+85°

MOD

0.5m(W)~1.5m(T)

Kutalika kwa mafunde

 430-650 & 850
CH936
Lenzi ya CCTV ya 1/1.7" 3.6-18mm ya Manual Iris C Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH936BB

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C

Mawonekedwe

12MP

Chithunzi cha Kukula

Ø51.00*79.30mm

Mtundu wa Chithunzi

1/1.7″

Kulemera

245g

EFL

3.6-18mm (Mumlengalenga)

Ntchito ya Iris

Buku lamanja

TTL ya dongosolo

103.44mm

Ntchito Yokulitsa

Buku lamanja

F/AYI.

1.6(W)

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/1.7″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

128°~30.5°

Kutentha Kosungirako

-20°~+85°

MOD

0.5m(W)~1.5m(T)

 Kutalika kwa mafunde

 430-650 & 850
CH938B-1
Lenzi ya 1/1.7" 10-50mm 12MP Auto Iris C Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH938BB

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C

Mawonekedwe

12MP

Chithunzi cha Kukula

Ø52.00*92.0mm

Mtundu wa Chithunzi

1/1.7″

Kulemera

 —

EFL

10~50mm (Mumlengalenga)

Ntchito ya Iris

Galimoto

TTL ya dongosolo

109.53mm

Ntchito Yokulitsa

Buku lamanja

F/AYI.

1.4(WT)

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/1.7″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

41.8°~10.0°

Kutentha Kosungirako

-20°~+85°

MOD

0.5m(W)~1.5m(T)

Kutalika kwa mafunde

 430-650 & 850
CA938
Lenzi ya 1/1.7" 4K 10~50mm ya Manual Iris C Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH938BC

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C

Mawonekedwe

12MP

Chithunzi cha Kukula

Ø52.00*92.0mm

Mtundu wa Chithunzi

1/1.7″

Kulemera

 —

EFL

10~50mm (Mumlengalenga)

Ntchito ya Iris

Buku lamanja

TTL ya dongosolo

109.53mm

Ntchito Yokulitsa

Buku lamanja

F/AYI.

1.4(WT)

Ntchito Yoyang'ana Kwambiri

Buku lamanja

Kwa Sensor

1/1.7″

Kutentha kwa Ntchito

-20°~+85°

Yopingasa

41.8°~10.0°

Kutentha Kosungirako

-20°~+85°

MOD

0.5m(W)~1.5m(T)

 Kutalika kwa mafunde

 430-650 & 850
CH944A-1
Lens ya 1/2" 30~120mm 15~3.27 Degree CS Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH944A

Mtundu

Magalasi Osiyanasiyana

Phimbani

CS
EFL

30 ~ 120mm

Kukula

Ø39.5*53.0mm

Mtundu wa Chithunzi

1/2″

Kutalika kwa mafunde

 430~650&850nm
FFL

7.5mm
Kuwala
40.0%~61.1%(WT)

BFL

12.5mm

 Lakwitsidwa
-3.0%~1.3%(WT)

F/AYI.

1.8

 Ntchito ya Iris

DC-IRIS

Chowunikira

1/2″(16:9)WT

 Ntchito Yokulitsa

Buku lamanja

Yopingasa

15°~3.27°

 Ntchito Yoyang'ana Kwambiri

Buku lamanja

MOD

0.2m~1m(WT)

Kutentha kwa Ntchito 

 -20°~+70°

CRA

3.4°~2.6°(WT)

  Kutentha Kosungirako -20°~+70°
CH3629A-2
Lenzi ya Varifocal ya 1/1.8" 7.5-82mm 5MP F1.6 57 Degrees C/CS Mount Varifocal
Chithunzi cha PDF

Chitsanzo

CH3629A

Mtundu

Magalasi Osiyanasiyana

Mtundu Wokwera

C/CS
EFL

7.5-82mm

KukulaChithunzi

Ø70.0*L110mm

Mtundu wa Chithunzi

1/1.8″
Sefani
 Matenda a Mtima
FFL(M)

7.5mm
Kulemera
 1410g

Mawonekedwe

5MP

 Kusokoneza TV
W-16.9% T-2.36%

F/AYI.

1.6

 Ntchito ya Iris
Galimoto
FOV
Kutali:57°*31°*67°
 Ntchito Yokulitsa

Buku lamanja

T:5.5°*3.6°*6.3°

 Ntchito Yoyang'ana Kwambiri

Buku lamanja

MOD

0.1m

Kutentha kwa Ntchito 

 -20°~+85°

 

  Kutentha Kosungirako -20°~+85°

Lenzi ya CCTV ya varifocal ndi mtundu wa lenzi ya kamera yomwe imalola kusintha kutalika kwa focal. Izi zikutanthauza kuti lenziyo ikhoza kusinthidwa kuti ipereke ngodya yosiyana yowonera, zomwe zimakulolani kuti muzitha kuyang'ana kapena kuwonera chinthu china.

Magalasi a Varifocal nthawi zambiri amagwiritsidwa ntchito m'makamera achitetezo chifukwa amapereka kusinthasintha pankhani ya mawonekedwe. Mwachitsanzo, ngati mukufuna kuyang'anira dera lalikulu, mutha kuyika lensyo pa ngodya yayikulu kuti mujambule zambiri za malowo. Kapenanso, ngati mukufuna kuyang'ana pamalo enaake kapena chinthu china, mutha kuyandikira kuti muwone bwino.

Poyerekeza ndi magalasi okhazikika, omwe ali ndi kutalika kokhazikika, magalasi a varifocal amapereka mawonekedwe osiyanasiyana pankhani ya malo omwe kamera imayikidwa komanso momwe imaonekera. Komabe, nthawi zambiri amakhala okwera mtengo kuposa magalasi okhazikika, ndipo amafunika kusintha ndi kuwunikira kwambiri kuti atsimikizire kuti magwiridwe antchito abwino.

Poyerekeza ndiparfocalLenzi ya zoom ("yeniyeni") (“zenizeni”), yomwe imakhalabe yofunikira kwambiri pamene lenzi ikukulitsa (kutalika kwa focal ndi kusintha kwa kukula), lenzi ya varifocal ndi lenzi ya kamera yokhala ndi kutalika kosinthasintha komwe kuyang'ana kumasintha pamene kutalika kwa focal (ndi kukula) kumasintha. Ma lenzi ambiri otchedwa "zoom", makamaka pankhani ya makamera a fixed-lens, kwenikweni ndi ma lenzi a varifocal, omwe amapatsa opanga ma lenzi kusinthasintha kwakukulu pakupanga mawonekedwe (kutalika kwa focal, kutsegula kwakukulu, kukula, kulemera, mtengo) kuposa parfocal zoom.

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