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Pentax SMC 300mm f/4 ED(IF) SDM DA* Series Prime Lens

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Manufacturer # 21760

Our Stock # PX21760

  • Super tele-photo focal length of 300mm (converting to 450mmm on a 35mm format)
  • Max aperture of f/4
  • 8 lens elements arranged in 6 groups including ED (Extra-low dispersion) element, Pentax Super Protect (SP) coating,
  • 9 diaphragm blades
  • Filter thread specification of 77mm

Price: $1,396.90

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Accessories

Lowepro Lens Case 11x26cm (Black)
Hoya NDX400 HMC (9-Stop) Filter
Polaroid 77mm White Balance Lens Cap

Polaroid 77mm White Balance Lens Cap

$7.99
MSRP: $11.99
Vanguard Ultra Lens Cleaner

Vanguard Ultra Lens Cleaner

$21.99

SMC 300mm f/4 ED(IF) SDM DA* series prime lens has a 35mm focal length equivalent of 450mm giving the photographer a super-telephoto reach, plus a constant fast focal length of f/4. It sports Pentax’s Quick Shift Focus system for smooth switch from Auto to Manual focusing and SDM focusing system for quiet focusing operation. 8 elements arranged in 6 groups make up the lens construction including ED (Extra-Low Dispersion) elements.

Sporting the ultra-quiet SDM autofocus and extreme weather-resistance, the DA Star 300mm, designed exclusively for PENTAX digital SLRs, is the perfect long lens for in-the-wild telephoto photography.

The smc PENTAX DA Star 300mm F4 ED (IF) SDM is a high-performance telephoto lens.

The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.

The SDM focus system incorporated in this lens results in a smoother, quieter autofocusing operation using a built-in supersonic motor.

The focal length is equivalent to 450mm in the 35mm format.

The tightly sealed, weather-resistant and dust-resistant construction enhances durability for use in both rainy and dusty conditions, making the DA Star 300mm F4 ED (IF) SDM lens a perfect companion for the weather-resistant PENTAX DSLR bodies.

The PENTAX-original SP (Super Protect) coating repels dust, water and grease to keep your lens clean and your image quality at its peak.

The Extra-low Dispersion (ED) elements compensate for chromatic aberration.

Developed specifically for PENTAX digital SLR cameras.

LENS

PENTAX KAF2

ANGLE OF VIEW

5.4 degrees

NUMBER OF DIAPHRAGM BLADES

9

MINIMUM FOCUSING DISTANCE

55.2 inches (1.4m)

MAXIMUM MAGNIFICATION

0.24X

WEIGHT

37.7 oz. (1,070g)

OBJECTIVE CAP

O-LC77

LENS APERTURE RING

N/A

DIAPHRAGM CONTROL

Fully Automatic

NOTES

Supersonic motor, Quick-shift focus, SP (Super Protect) coating, Filter window, Detachable tripod mount

LENS CONSTRUCTION

8 elements in 6 groups

APERTURE

F4

MINIMUM APERTURE

F32

FILTER DIAMETER

77mm

DIMENSIONS

3.3 x 7.2" (83 x 184mm)

CASE

S120-210

HOOD

PH-RBK 77mm

TRIPOD ADAPTER

Included, demountable w/coin

FOCAL LENGTH

300mm (equiv. 450mm)

  • Rear Lens Cap B
  • Lens Soft Case S120-210

You're reviewing: Pentax SMC 300mm f/4 ED(IF) SDM DA* Series Prime Lens